Tenby - Castle Beach (Pembrokeshire) 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 changing to light rain by nighttime.
Beach safety today
Use caution in the sea. Waves can be bigger or stronger than you expect, strong rips likely, the wind may blow you off course
  • • unsafe for novice surfers
  • • paddle boarding not recommended for beginners/intermediate

Tide: Next low tide (1.3m) at

Sunrise iconSunrise:
Sunset iconSunset:
M UV
M Pollution

    7 day forecast for Tenby - Castle Beach

    Today (30 April 2026)
    Time
    20:00
    21:00
    22:00
    23:00
    Weather symbols Cloudy Cloudy Light rain Light rain
    Chance of precipitation
    10%
    40%
    80%
    80%
    Temperature
    15°
    15°
    14°
    13°
    Feels like temperature (°C)
    12°
    12°
    11°
    11°
    Wind direction and speed
    ESE
    17
    ESE
    16
    ESE
    15
    ESE
    13
    Wind gust (mph)
    23
    23
    20
    18
    Visibility
    VG
    G
    VG
    VG
    Humidity
    69%
    67%
    70%
    74%
    UV 1 - - -
    Wind direction and speed
    16
    16
    15
    13
    Height of waves offshore (m)
    0.8
    0.7
    0.6
    0.6
    Period of waves offshore (s)
    5
    4
    4
    4
    Direction of waves offshore
    Friday (1 May 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 Overcast Overcast Overcast Mist Fog Mist Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    80%
    40%
    20%
    10%
    20%
    20%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    12°
    13°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    11°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    13°
    12°
    11°
    Wind direction and speed (mph)
    SE
    11
    SE
    10
    SSE
    9
    SSE
    9
    S
    9
    SSW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    10
    SW
    10
    SSW
    9
    SSW
    9
    SW
    8
    SW
    8
    SW
    8
    SW
    8
    SW
    7
    SW
    7
    SW
    7
    SW
    7
    Wind gust (mph)
    16
    15
    13
    12
    13
    13
    13
    13
    13
    13
    13
    14
    15
    15
    15
    14
    14
    14
    13
    12
    11
    10
    10
    10
    Visibility (description)
    G
    G
    G
    M
    M
    VP
    VP
    VP
    VP
    P
    P
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    75%
    77%
    82%
    84%
    87%
    94%
    99%
    98%
    97%
    95%
    94%
    92%
    92%
    91%
    91%
    92%
    92%
    92%
    92%
    92%
    93%
    93%
    93%
    93%
    UV - - - - - 1 1 1 1 1 2 3 4 5 5 4 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    11
    10
    9
    9
    9
    9
    9
    9
    9
    8
    9
    9
    10
    10
    9
    8
    8
    8
    8
    8
    8
    7
    6
    6
    Height of waves offshore (m)
    0.5
    0.4
    0.4
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    Period of waves offshore (s)
    4
    4
    4
    3
    3
    11
    11
    13
    13
    13
    13
    12
    12
    12
    12
    12
    11
    12
    12
    12
    12
    12
    11
    11
    Direction of waves offshore
    Saturday (2 May 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 Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Light rain Light rain
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    30%
    30%
    30%
    40%
    50%
    60%
    60%
    60%
    70%
    70%
    70%
    80%
    90%
    90%
    90%
    80%
    80%
    Temperature (°C)
    10°
    10°
    10°
    11°
    12°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    12°
    11°
    11°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    10°
    Wind direction and speed (mph)
    SW
    7
    SW
    7
    SW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    S
    8
    S
    9
    SSE
    9
    SSE
    9
    SSE
    9
    SE
    9
    SE
    7
    SE
    6
    SE
    5
    ESE
    5
    ENE
    5
    NE
    5
    N
    6
    N
    6
    N
    7
    N
    9
    N
    10
    N
    11
    Wind gust (mph)
    10
    10
    10
    10
    11
    10
    11
    13
    14
    14
    14
    14
    13
    12
    11
    11
    11
    11
    11
    11
    13
    15
    15
    16
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    G
    G
    G
    G
    M
    M
    Humidity
    93%
    93%
    93%
    93%
    94%
    94%
    94%
    93%
    93%
    92%
    92%
    91%
    90%
    87%
    88%
    89%
    90%
    91%
    90%
    91%
    92%
    92%
    92%
    92%
    UV - - - - - 1 1 1 1 1 2 3 4 3 3 3 1 1 1 1 1 - - -
    Wind direction and speed (mph)
    7
    7
    7
    7
    7
    7
    8
    9
    9
    9
    9
    9
    7
    6
    5
    5
    5
    5
    6
    6
    7
    9
    10
    11
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    3
    2
    3
    2
    2
    2
    3
    3
    3
    3
    3
    10
    10
    10
    Direction of waves offshore
    Sunday (3 May 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 rain Light rain Light rain Light rain Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    80%
    80%
    70%
    70%
    60%
    50%
    50%
    50%
    50%
    50%
    40%
    40%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    11°
    12°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    11°
    11°
    10°
    Feels like temperature (°C)
    10°
    11°
    11°
    11°
    12°
    13°
    13°
    12°
    12°
    12°
    11°
    10°
    Wind direction and speed (mph)
    NNW
    11
    NNW
    11
    NNW
    11
    NNW
    11
    NNW
    11
    NNW
    12
    NNW
    12
    NNW
    12
    NNW
    11
    NNW
    12
    N
    12
    NNW
    12
    NNW
    13
    NW
    13
    NW
    13
    NW
    13
    WNW
    13
    NW
    13
    NW
    13
    NW
    12
    NW
    11
    NW
    10
    NW
    10
    NW
    10
    Wind gust (mph)
    16
    16
    17
    17
    18
    18
    18
    18
    18
    18
    19
    20
    20
    21
    20
    21
    21
    20
    19
    17
    17
    16
    15
    16
    Visibility (description)
    G
    G
    M
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    92%
    92%
    93%
    93%
    93%
    93%
    93%
    92%
    92%
    90%
    89%
    88%
    87%
    86%
    84%
    84%
    83%
    83%
    83%
    83%
    84%
    86%
    87%
    87%
    UV - - - - - 1 1 1 1 2 3 4 5 5 5 4 3 2 1 1 1 - - -
    Wind direction and speed (mph)
    11
    11
    11
    11
    11
    12
    12
    12
    11
    12
    12
    12
    13
    13
    13
    13
    13
    13
    13
    12
    11
    10
    10
    10
    Height of waves offshore (m)
    0.1
    0.1
    0.2
    0.2
    0.2
    0.1
    0.1
    0.1
    0.2
    0.2
    0.1
    0.1
    0.1
    0.1
    0.1
    0.2
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    Period of waves offshore (s)
    10
    10
    6
    6
    6
    6
    6
    6
    6
    5
    5
    5
    5
    5
    5
    5
    6
    8
    8
    8
    8
    8
    8
    5
    Direction of waves offshore
    Monday (4 May 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 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 Sunny day Clear night Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    13°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    12°
    10°
    Feels like temperature (°C)
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    10°
    Wind direction and speed (mph)
    NW
    10
    NW
    10
    NW
    10
    NNW
    10
    NNW
    9
    NNW
    9
    N
    9
    N
    9
    NNE
    9
    NNE
    9
    NE
    8
    NE
    8
    NNW
    8
    W
    9
    WNW
    11
    NW
    12
    NNW
    13
    NNW
    13
    NNW
    13
    NNW
    12
    NNW
    10
    NNW
    9
    NNW
    9
    NW
    10
    Wind gust (mph)
    15
    15
    15
    15
    15
    15
    15
    16
    16
    14
    15
    13
    16
    18
    20
    21
    21
    21
    20
    18
    16
    15
    15
    15
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    G
    Humidity
    87%
    87%
    87%
    88%
    88%
    89%
    86%
    87%
    85%
    83%
    81%
    80%
    81%
    79%
    78%
    76%
    74%
    71%
    69%
    68%
    68%
    74%
    76%
    78%
    UV - - - - - 1 1 1 1 2 3 4 5 5 5 4 3 2 1 1 1 - - -
    Wind direction and speed (mph)
    10
    10
    10
    10
    9
    9
    9
    9
    9
    9
    8
    8
    8
    9
    11
    12
    13
    14
    13
    12
    11
    10
    10
    10
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.2
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.2
    0.3
    0.3
    0.3
    0.2
    0.2
    0.2
    0.1
    0.1
    Period of waves offshore (s)
    5
    5
    8
    8
    8
    8
    8
    8
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    7
    Direction of waves offshore
    Tuesday (5 May 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    12°
    13°
    12°
    11°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    NW
    10
    NW
    11
    NNW
    11
    N
    11
    NNE
    13
    N
    15
    N
    16
    N
    17
    N
    15
    Wind gust (mph)
    16
    17
    18
    21
    23
    26
    26
    25
    22
    Visibility (description)
    G
    G
    G
    G
    VG
    VG
    G
    VG
    VG
    Humidity
    80%
    82%
    81%
    81%
    71%
    65%
    62%
    63%
    67%
    UV - - - 1 3 5 3 1 -
    Wind direction and speed (mph)
    10
    10
    11
    11
    13
    14
    16
    16
    15
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.2
    0.2
    0.3
    0.3
    0.2
    Period of waves offshore (s)
    7
    7
    7
    7
    4
    4
    4
    2
    2
    Direction of waves offshore
    Wednesday (6 May 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    <5%
    10%
    <5%
    <5%
    10%
    10%
    10%
    10%
    Temperature (°C)
    10°
    12°
    12°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    N
    13
    N
    13
    N
    12
    N
    11
    NNW
    11
    NNW
    11
    NNW
    12
    NNW
    11
    Wind gust (mph)
    19
    19
    20
    20
    21
    21
    20
    17
    Visibility (description)
    VG
    VG
    VG
    G
    G
    G
    G
    VG
    Humidity
    70%
    69%
    70%
    62%
    56%
    55%
    56%
    62%
    UV - - 1 4 5 3 1 -
    Wind direction and speed (mph)
    13
    Height of waves offshore (m)
    0.2
    Period of waves offshore (s)
    2
    Direction of waves offshore

    Tide times

    Thursday 30 April

    Tide times and heights are from Tenby tidal station which is 0.3 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 30 April

    Tide times and heights are from Tenby tidal station which is 0.3 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 30 April

    Tide times and heights are from Tenby tidal station which is 0.3 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 30 April

    Tide times and heights are from Tenby tidal station which is 0.3 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 1 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 1 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 1 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 1 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 2 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 2 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 2 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 2 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 3 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 3 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 3 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 3 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 4 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 4 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 4 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 4 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 5 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 5 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 5 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 5 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 6 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 6 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 6 May

    Tide times and heights are from Tenby tidal station which is 0.3 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 6 May

    Tide times and heights are from Tenby tidal station which is 0.3 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

    Tenby - Castle Beach weather map

    View the weather with our interactive map

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    Wales weather forecast

    Headline:

    Cloudier with showery rain tomorrow. Changeable over the weekend.

    This Evening and Tonight:

    A clear night with gusty winds to start with but easing through the night. Cloudier in the far west with a few spots of rain. Staying mild with most places staying in double figures. Minimum temperature 10 °C.

    Friday:

    A cloudier start with showery rain pushing eastwards followed by the risk of thunderstorms. Some brighter spells developing in the west through the afternoon. Lighter winds than of late. Maximum temperature 21 °C.

    Outlook for Saturday to Monday:

    Turning more changeable into the weekend with showers, or longer spells of rain, possibly thundery at times. Temperatures generally returning closer to average.

    Updated:

    UK long range weather forecast

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