Penarth (Beach) (Vale of Glamorgan) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.



Forecast days

Overcast changing to heavy rain by lunchtime.
Beach safety today
Use caution in and out of the sea. Strong winds may blow you off course or affect your balance
  • • paddle boarding/kayaking not recommended at any level
  • • consider your abilities in all other activities, seek expert advice

Tide: Next high tide (11.1m) at

Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Penarth (Beach)

    Today (15 April 2026)
    Time
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Heavy rain Heavy rain Heavy shower day Heavy shower day Heavy shower day Light shower day Sunny intervals Sunny intervals Clear night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    10%
    20%
    50%
    90%
    90%
    90%
    90%
    80%
    70%
    40%
    20%
    20%
    10%
    10%
    10%
    Temperature
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    12°
    12°
    13°
    14°
    14°
    13°
    13°
    14°
    14°
    13°
    13°
    13°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    12°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed
    SSE
    10
    SSE
    9
    SSE
    10
    S
    10
    S
    10
    S
    10
    S
    10
    SSE
    11
    SSE
    12
    S
    13
    S
    15
    S
    16
    S
    16
    SSW
    13
    SW
    12
    SW
    12
    WSW
    13
    WSW
    13
    WSW
    12
    SW
    12
    SW
    11
    SSW
    11
    SSW
    11
    Wind gust (mph)
    18
    18
    19
    19
    21
    21
    22
    24
    27
    30
    32
    34
    33
    30
    31
    32
    31
    28
    25
    24
    21
    22
    23
    Visibility
    P
    P
    M
    M
    M
    M
    M
    M
    M
    G
    G
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    98%
    97%
    96%
    94%
    95%
    94%
    93%
    92%
    89%
    85%
    83%
    82%
    88%
    85%
    78%
    77%
    75%
    73%
    73%
    75%
    76%
    77%
    81%
    UV - - - - - 1 1 1 1 2 3 3 1 3 3 1 1 1 1 1 - - -
    Wind direction and speed
    10
    9
    10
    10
    10
    10
    11
    11
    12
    14
    15
    17
    16
    13
    12
    13
    13
    13
    13
    12
    11
    11
    11
    Height of waves offshore (m)
    0.3
    0.3
    0.2
    0.3
    0.3
    0.3
    0.4
    0.5
    0.5
    0.6
    0.7
    0.8
    0.8
    0.6
    0.6
    0.4
    0.3
    0.2
    0.2
    0.3
    0.4
    0.5
    0.5
    Period of waves offshore (s)
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    4
    4
    4
    4
    4
    3
    3
    3
    2
    2
    3
    3
    4
    Direction of waves offshore
    Thursday (16 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    20%
    10%
    20%
    20%
    20%
    40%
    40%
    50%
    40%
    30%
    20%
    30%
    30%
    30%
    20%
    20%
    20%
    30%
    30%
    30%
    40%
    30%
    30%
    30%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    14°
    14°
    13°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SSW
    12
    SSW
    12
    SSW
    11
    SSW
    10
    SSW
    10
    SSW
    10
    SW
    10
    SW
    10
    SW
    10
    SW
    11
    SW
    11
    WSW
    12
    WSW
    12
    WSW
    12
    WSW
    12
    W
    12
    W
    12
    W
    12
    W
    10
    W
    9
    W
    7
    W
    5
    SW
    4
    S
    4
    Wind gust (mph)
    24
    24
    23
    22
    22
    22
    21
    22
    22
    22
    23
    23
    23
    23
    22
    22
    20
    19
    18
    13
    10
    9
    10
    10
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    G
    VG
    G
    VG
    G
    G
    G
    G
    M
    M
    M
    Humidity
    84%
    84%
    84%
    84%
    85%
    85%
    85%
    85%
    84%
    78%
    75%
    67%
    64%
    62%
    58%
    57%
    57%
    59%
    64%
    71%
    81%
    87%
    90%
    92%
    UV - - - - - - 1 1 1 1 3 3 4 4 4 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    12
    12
    11
    11
    10
    10
    10
    10
    10
    11
    12
    12
    12
    12
    13
    13
    12
    12
    11
    9
    7
    5
    4
    4
    Height of waves offshore (m)
    0.6
    0.6
    0.5
    0.4
    0.4
    0.4
    0.4
    0.3
    0.4
    0.3
    0.4
    0.4
    0.4
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    0.0
    0.0
    Period of waves offshore (s)
    4
    4
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    13
    13
    13
    13
    14
    14
    14
    14
    14
    Direction of waves offshore
    Friday (17 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain
    Chance of precipitation
    30%
    20%
    20%
    10%
    20%
    20%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    50%
    50%
    50%
    60%
    60%
    70%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    12°
    12°
    11°
    Feels like temperature (°C)
    10°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    10°
    10°
    Wind direction and speed (mph)
    SSE
    5
    SSE
    6
    SSE
    6
    SSE
    7
    SSE
    8
    SSE
    8
    SSE
    8
    SSE
    8
    SSE
    9
    SSE
    9
    SSE
    10
    SSE
    10
    S
    10
    S
    10
    S
    11
    S
    11
    S
    11
    S
    11
    S
    11
    S
    10
    SSW
    10
    SSW
    10
    SSW
    10
    SW
    9
    Wind gust (mph)
    11
    12
    13
    14
    14
    15
    15
    16
    18
    19
    20
    21
    22
    23
    23
    23
    23
    23
    22
    20
    19
    19
    18
    18
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    Humidity
    93%
    92%
    92%
    93%
    93%
    93%
    93%
    93%
    91%
    87%
    85%
    82%
    79%
    76%
    73%
    73%
    73%
    74%
    76%
    79%
    84%
    88%
    90%
    91%
    UV - - - - - - 1 1 1 1 2 3 2 3 3 2 1 1 1 1 1 - - -
    Wind direction and speed (mph)
    5
    6
    7
    7
    8
    8
    8
    9
    9
    10
    9
    10
    10
    10
    11
    11
    11
    12
    11
    10
    10
    10
    10
    9
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.2
    0.2
    0.2
    0.2
    0.2
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    Period of waves offshore (s)
    14
    13
    13
    13
    12
    12
    12
    2
    12
    12
    12
    12
    12
    11
    7
    7
    11
    11
    11
    11
    10
    11
    11
    11
    Direction of waves offshore
    Saturday (18 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light rain Light rain Light shower night Cloudy Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    70%
    60%
    50%
    50%
    50%
    40%
    40%
    30%
    20%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    11°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    13°
    13°
    14°
    14°
    14°
    13°
    13°
    13°
    12°
    11°
    10°
    Feels like temperature (°C)
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    SW
    9
    SW
    8
    SW
    8
    WSW
    8
    WSW
    7
    WSW
    7
    W
    7
    W
    6
    W
    7
    W
    9
    W
    9
    W
    10
    W
    11
    W
    12
    W
    12
    W
    13
    W
    13
    W
    13
    W
    12
    WNW
    11
    WNW
    10
    WNW
    9
    WNW
    8
    WNW
    7
    Wind gust (mph)
    17
    17
    17
    16
    16
    16
    16
    16
    18
    20
    21
    22
    24
    25
    26
    27
    26
    25
    24
    22
    20
    18
    16
    15
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    92%
    92%
    93%
    93%
    93%
    93%
    93%
    92%
    86%
    81%
    71%
    64%
    58%
    55%
    54%
    55%
    56%
    57%
    59%
    63%
    69%
    73%
    76%
    77%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    9
    8
    8
    7
    7
    7
    6
    6
    7
    8
    9
    10
    10
    11
    12
    13
    13
    13
    12
    11
    10
    9
    8
    7
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.4
    0.4
    0.5
    0.6
    0.7
    0.6
    0.5
    0.4
    0.4
    0.4
    0.3
    0.3
    0.3
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    7
    4
    4
    4
    4
    8
    11
    11
    11
    11
    10
    Direction of waves offshore
    Sunday (19 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Clear night Sunny day Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    14°
    15°
    14°
    11°
    Feels like temperature (°C)
    10°
    13°
    13°
    13°
    Wind direction and speed (mph)
    WNW
    6
    WNW
    6
    WNW
    5
    NW
    4
    NE
    5
    SSE
    5
    SE
    5
    NE
    6
    N
    7
    Wind gust (mph)
    13
    12
    10
    11
    13
    13
    14
    12
    12
    Visibility (description)
    G
    G
    M
    M
    VG
    G
    VG
    G
    G
    Humidity
    80%
    83%
    85%
    85%
    62%
    46%
    42%
    50%
    61%
    UV - - - 1 3 4 2 1 -
    Wind direction and speed (mph)
    7
    6
    5
    4
    5
    5
    5
    6
    7
    Height of waves offshore (m)
    0.2
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    0.1
    0.1
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Monday (20 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Partly cloudy night Sunny intervals Sunny intervals Cloudy Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    14°
    15°
    14°
    11°
    Feels like temperature (°C)
    12°
    12°
    11°
    Wind direction and speed (mph)
    NNE
    7
    NE
    8
    NE
    8
    ENE
    9
    ESE
    10
    ESE
    11
    ESE
    11
    E
    11
    Wind gust (mph)
    14
    14
    17
    20
    22
    21
    19
    20
    Visibility (description)
    M
    M
    M
    G
    G
    G
    G
    G
    Humidity
    67%
    75%
    79%
    68%
    55%
    49%
    55%
    65%
    UV - - 1 3 4 2 1 -
    Wind direction and speed (mph)
    7
    8
    8
    9
    10
    11
    11
    11
    Height of waves offshore (m)
    0.3
    0.4
    0.6
    0.6
    0.7
    Period of waves offshore (s)
    2
    3
    3
    3
    4
    Direction of waves offshore
    Tuesday (21 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night
    Chance of precipitation
    20%
    20%
    30%
    30%
    30%
    30%
    30%
    30%
    Temperature (°C)
    10°
    12°
    13°
    13°
    11°
    Feels like temperature (°C)
    10°
    11°
    10°
    Wind direction and speed (mph)
    ENE
    11
    NE
    11
    ENE
    12
    E
    13
    SE
    12
    SE
    13
    E
    12
    ENE
    11
    Wind gust (mph)
    20
    20
    22
    24
    25
    24
    21
    20
    Visibility (description)
    M
    M
    M
    M
    G
    M
    G
    M
    Humidity
    73%
    80%
    80%
    73%
    59%
    56%
    57%
    68%
    UV - - 1 2 4 2 1 -
    Wind direction and speed (mph)
    11
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Wednesday 15 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 15 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 15 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 15 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 16 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 16 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 16 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 16 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    UK video forecast

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    Wales weather forecast

    Headline:

    Changeable this week, but also turning warmer.

    This Evening and Tonight:

    Rain will start heavy in places but will ease a little tonight, but it will remain cloudy and mild with outbreaks of drizzle. Winds will start light be strengthen around coasts by dawn. Fog forming over the hills. Minimum temperature 10 °C.

    Wednesday:

    A spell of heavy rain and blustery winds will move through on Wednesday morning, followed by drier and brighter weather with some showers. Feeling warm in the sunshine. Maximum temperature 18 °C.

    Outlook for Thursday to Saturday:

    Changeable over the next few days with spells of rain and showers at times. Brighter interludes are likely too, and it will turn increasingly warm.

    Updated:

    UK long range weather forecast

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