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

Cloudy.
🏖️ Beach safety today:

Enjoy the beach but be aware that the wind may affect your control of direction

• beginner paddleboarders/kayakers should seek advice

Tide: Next high tide (9.7m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
M Pollution

    8 day forecast for Penarth (Beach)

    Today (20 May 2025)
    Time
    21:00
    22:00
    23:00
    Weather symbols Cloudy Cloudy Light rain
    Chance of precipitation
    10%
    30%
    70%
    Temperature
    16°
    15°
    14°
    Feels like temperature (°C)
    15°
    14°
    13°
    Wind direction and speed
    NNW
    7
    NNW
    6
    NNW
    6
    Wind gust (mph)
    15
    14
    13
    Visibility
    VG
    VG
    VG
    Humidity
    66%
    65%
    65%
    UV 1 - -
    Wind direction and speed
    7
    6
    6
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    Period of waves offshore (s)
    10
    10
    10
    Direction of waves offshore
    Wednesday (21 May 2025)
    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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Cloudy Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Clear night Clear night Clear night
    Chance of precipitation
    80%
    80%
    80%
    70%
    80%
    90%
    90%
    90%
    80%
    70%
    70%
    60%
    50%
    40%
    40%
    40%
    60%
    60%
    50%
    20%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    14°
    13°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    14°
    14°
    15°
    16°
    17°
    16°
    16°
    16°
    16°
    15°
    13°
    13°
    Feels like temperature (°C)
    13°
    12°
    12°
    11°
    11°
    11°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    13°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    12°
    12°
    Wind direction and speed (mph)
    NNW
    6
    WNW
    5
    W
    5
    NW
    4
    NNW
    4
    NNW
    4
    NNW
    4
    N
    4
    N
    4
    N
    5
    N
    6
    NNE
    6
    N
    7
    NNE
    7
    SW
    6
    SW
    6
    SW
    7
    WSW
    8
    W
    8
    WNW
    8
    WNW
    8
    NW
    7
    NW
    6
    NW
    6
    Wind gust (mph)
    12
    10
    9
    8
    8
    8
    9
    10
    12
    12
    12
    13
    14
    15
    15
    17
    17
    19
    19
    17
    15
    14
    14
    13
    Visibility (description)
    VG
    VG
    G
    G
    G
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    68%
    76%
    79%
    83%
    85%
    87%
    88%
    89%
    87%
    86%
    85%
    82%
    76%
    72%
    68%
    65%
    63%
    65%
    65%
    69%
    72%
    73%
    74%
    74%
    UV - - - - - 1 1 1 1 2 4 4 5 5 5 4 3 2 1 1 1 1 - -
    Wind direction and speed (mph)
    6
    5
    5
    4
    4
    4
    4
    4
    4
    5
    6
    6
    7
    7
    6
    6
    7
    8
    8
    8
    8
    7
    6
    6
    Height of waves offshore (m)
    0.1
    0.1
    0.0
    0.0
    0.0
    0.0
    0.0
    0.0
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.0
    0.0
    0.0
    0.0
    0.0
    0.0
    0.1
    0.1
    0.1
    0.1
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    2
    2
    2
    2
    10
    10
    10
    10
    9
    9
    10
    10
    10
    10
    10
    3
    3
    10
    4
    Direction of waves offshore
    Thursday (22 May 2025)
    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 Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    <5%
    <5%
    Temperature (°C)
    12°
    11°
    10°
    13°
    16°
    17°
    17°
    13°
    Feels like temperature (°C)
    11°
    10°
    12°
    14°
    15°
    15°
    12°
    Wind direction and speed (mph)
    NNW
    6
    NNW
    5
    N
    5
    NE
    5
    E
    6
    SE
    7
    SSE
    8
    E
    8
    ENE
    6
    Wind gust (mph)
    13
    11
    10
    13
    16
    18
    18
    14
    12
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    77%
    82%
    76%
    66%
    56%
    52%
    50%
    64%
    UV - - - 1 5 6 3 1 -
    Wind direction and speed (mph)
    6
    5
    5
    5
    6
    7
    8
    8
    6
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.0
    0.1
    Period of waves offshore (s)
    4
    4
    4
    3
    3
    9
    4
    4
    4
    Direction of waves offshore
    Friday (23 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    40%
    Temperature (°C)
    10°
    14°
    17°
    18°
    16°
    13°
    Feels like temperature (°C)
    13°
    15°
    15°
    13°
    11°
    Wind direction and speed (mph)
    NE
    6
    NNE
    5
    NNE
    3
    SE
    4
    SW
    10
    W
    13
    W
    13
    W
    8
    Wind gust (mph)
    13
    10
    8
    19
    26
    28
    25
    18
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    E
    VG
    VG
    Humidity
    71%
    70%
    68%
    63%
    45%
    49%
    63%
    81%
    UV - - 1 5 7 3 1 -
    Wind direction and speed (mph)
    6
    5
    3
    4
    10
    13
    13
    8
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.1
    0.3
    0.3
    0.4
    Period of waves offshore (s)
    5
    8
    8
    8
    8
    2
    3
    3
    Direction of waves offshore
    Saturday (24 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Light rain Overcast Overcast Cloudy Overcast Overcast Light rain
    Chance of precipitation
    60%
    60%
    50%
    40%
    30%
    30%
    40%
    60%
    Temperature (°C)
    12°
    12°
    13°
    15°
    16°
    16°
    15°
    15°
    Feels like temperature (°C)
    11°
    10°
    11°
    13°
    13°
    14°
    13°
    13°
    Wind direction and speed (mph)
    W
    7
    W
    9
    W
    9
    WSW
    12
    WSW
    14
    WSW
    14
    WSW
    13
    WSW
    10
    Wind gust (mph)
    16
    15
    20
    25
    28
    27
    24
    24
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    93%
    94%
    92%
    86%
    84%
    87%
    88%
    UV - - 1 2 4 2 1 -
    Wind direction and speed (mph)
    7
    9
    9
    12
    14
    14
    13
    10
    Height of waves offshore (m)
    0.4
    0.4
    0.5
    0.6
    0.3
    0.4
    0.4
    0.2
    Period of waves offshore (s)
    3
    3
    4
    4
    4
    3
    3
    6
    Direction of waves offshore
    Sunday (25 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Sunny intervals Sunny intervals Light shower day Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    60%
    40%
    50%
    50%
    40%
    20%
    10%
    20%
    Temperature (°C)
    14°
    13°
    13°
    15°
    15°
    15°
    14°
    13°
    Feels like temperature (°C)
    12°
    11°
    11°
    12°
    12°
    12°
    11°
    10°
    Wind direction and speed (mph)
    SW
    11
    WSW
    11
    WSW
    11
    WSW
    15
    WSW
    16
    WSW
    16
    WSW
    16
    WSW
    14
    Wind gust (mph)
    22
    21
    28
    32
    33
    32
    31
    25
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    89%
    84%
    71%
    62%
    61%
    65%
    74%
    UV - - 1 4 6 3 1 -
    Wind direction and speed (mph)
    11
    11
    11
    15
    16
    16
    16
    14
    Height of waves offshore (m)
    0.3
    0.3
    0.4
    0.4
    0.8
    1.0
    0.9
    0.9
    Period of waves offshore (s)
    6
    3
    7
    4
    4
    5
    5
    4
    Direction of waves offshore
    Monday (26 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Sunny intervals Light shower day Light shower day Cloudy Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    20%
    30%
    60%
    50%
    40%
    40%
    30%
    40%
    Temperature (°C)
    12°
    11°
    11°
    13°
    14°
    15°
    14°
    13°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    11°
    11°
    Wind direction and speed (mph)
    W
    11
    W
    11
    W
    11
    W
    14
    WSW
    15
    WSW
    15
    WSW
    15
    WSW
    10
    Wind gust (mph)
    24
    23
    26
    29
    30
    30
    26
    20
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    75%
    77%
    75%
    67%
    63%
    63%
    68%
    77%
    UV - - 1 3 6 2 1 -
    Wind direction and speed (mph)
    11
    Height of waves offshore (m)
    0.8
    Period of waves offshore (s)
    4
    Direction of waves offshore
    Tuesday (27 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Light shower day Light shower day Cloudy Cloudy Cloudy Overcast
    Chance of precipitation
    50%
    50%
    60%
    50%
    40%
    50%
    40%
    40%
    Temperature (°C)
    12°
    12°
    12°
    14°
    15°
    16°
    15°
    14°
    Feels like temperature (°C)
    10°
    10°
    12°
    13°
    13°
    13°
    13°
    Wind direction and speed (mph)
    WSW
    10
    WSW
    10
    WSW
    11
    WSW
    14
    WSW
    15
    WSW
    14
    WSW
    13
    WSW
    10
    Wind gust (mph)
    19
    19
    24
    26
    28
    28
    26
    21
    Visibility (description)
    G
    G
    G
    G
    VG
    VG
    G
    G
    Humidity
    86%
    87%
    87%
    77%
    71%
    69%
    76%
    86%
    UV - - 1 4 5 3 1 -
    Wind direction and speed (mph)
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Tuesday 20 May

    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 20 May

    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 20 May

    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 20 May

    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 21 May

    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 21 May

    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 21 May

    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 21 May

    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 22 May

    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 22 May

    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 22 May

    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 22 May

    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 23 May

    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 23 May

    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 23 May

    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 23 May

    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 24 May

    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 24 May

    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 24 May

    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 24 May

    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 25 May

    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 25 May

    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 25 May

    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 25 May

    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 26 May

    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 26 May

    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 26 May

    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 26 May

    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 27 May

    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 27 May

    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 27 May

    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 27 May

    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

    Penarth (Beach) weather map

    View the weather with our interactive map

    Loading map...

    Wales weather forecast

    Headline:

    Dry in the north. Rain in the south overnight.

    This Evening and Tonight:

    Any showers or thunderstorms in the north will fade this evening, with most places largely dry at first. However, cloud and outbreaks of showery rain will arrive overnight, mainly affecting the south. Staying dry with clear spells in the north. Minimum temperature 6 °C.

    Wednesday:

    Cloudy with outbreaks of showery rain in the south during the morning. The rain breaking up into showers, heavy and possibly thundery, in the afternoon. Drier and sunnier elsewhere. Cooler. Maximum temperature 20 °C.

    Outlook for Thursday to Saturday:

    Drier on Thursday and Friday with sunny spells after a chilly start. Turning more unsettled on Saturday with cloud and a band of rain moving eastwards with stronger winds.

    Updated:

    UK long range weather forecast

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