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

Light showers changing to partly cloudy by early evening.
Beach safety today
Large, powerful waves
  • • only experts should take part in water activities

Tide: Next high tide (8.2m) at

Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    6 day forecast for Tenby - Castle Beach

    Thursday (22 January 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 Overcast Overcast Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower day Light shower day Light rain Heavy rain Heavy rain Heavy rain Light rain Light shower day Light shower day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    40%
    50%
    50%
    60%
    70%
    80%
    70%
    70%
    70%
    80%
    80%
    90%
    90%
    90%
    80%
    60%
    50%
    40%
    40%
    30%
    40%
    40%
    20%
    Temperature
    9°
    9°
    9°
    9°
    9°
    9°
    8°
    8°
    8°
    9°
    9°
    9°
    9°
    8°
    8°
    8°
    8°
    6°
    6°
    6°
    5°
    5°
    5°
    6°
    Feels like temperature (°C)
    6°
    5°
    5°
    5°
    5°
    5°
    5°
    6°
    6°
    6°
    6°
    6°
    6°
    6°
    6°
    6°
    6°
    4°
    4°
    3°
    3°
    2°
    2°
    2°
    Wind direction and speed
    SE
    15
    SE
    15
    ESE
    16
    ESE
    15
    ESE
    14
    ESE
    13
    SE
    13
    SE
    11
    SE
    11
    SE
    10
    SSE
    9
    SSE
    10
    SW
    10
    W
    8
    W
    10
    W
    9
    W
    7
    WSW
    6
    SW
    6
    SW
    7
    SSW
    7
    S
    9
    SSE
    10
    SSE
    12
    Wind gust (mph)
    20
    25
    22
    23
    21
    20
    17
    20
    20
    20
    22
    21
    19
    24
    18
    19
    16
    15
    15
    17
    19
    20
    22
    21
    Visibility
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    90%
    92%
    92%
    92%
    93%
    93%
    95%
    95%
    95%
    94%
    94%
    94%
    94%
    92%
    89%
    89%
    87%
    87%
    86%
    85%
    84%
    84%
    84%
    83%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed
    15
    15
    16
    15
    14
    13
    13
    11
    11
    10
    9
    10
    10
    8
    10
    9
    7
    6
    6
    7
    7
    9
    10
    12
    Height of waves offshore (m)
    0.8
    0.7
    0.7
    0.7
    0.7
    0.8
    0.8
    0.9
    0.9
    0.9
    0.9
    0.8
    0.8
    0.7
    0.7
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    Period of waves offshore (s)
    4
    4
    11
    11
    11
    16
    16
    16
    16
    16
    16
    16
    15
    15
    15
    15
    15
    15
    15
    15
    15
    14
    14
    14
    Direction of waves offshore
    Friday (23 January 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 Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Light rain Light rain Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Light shower night Light shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    10%
    20%
    50%
    90%
    ≥95%
    ≥95%
    ≥95%
    90%
    80%
    60%
    60%
    60%
    50%
    40%
    50%
    40%
    50%
    50%
    50%
    50%
    60%
    70%
    60%
    70%
    Temperature (°C)
    6°
    6°
    7°
    7°
    7°
    7°
    7°
    7°
    7°
    7°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    Feels like temperature (°C)
    2°
    2°
    2°
    2°
    2°
    2°
    2°
    2°
    2°
    3°
    3°
    3°
    4°
    4°
    4°
    4°
    4°
    3°
    3°
    3°
    2°
    3°
    3°
    3°
    Wind direction and speed (mph)
    SE
    14
    SE
    15
    ESE
    18
    ESE
    21
    E
    23
    ESE
    24
    ESE
    26
    ESE
    25
    ESE
    26
    ESE
    24
    SE
    22
    SE
    21
    SE
    22
    ESE
    20
    ESE
    23
    ESE
    25
    ESE
    24
    ESE
    27
    ESE
    27
    ESE
    28
    ESE
    28
    ESE
    27
    ESE
    25
    ESE
    26
    Wind gust (mph)
    21
    29
    28
    39
    42
    31
    39
    47
    29
    39
    39
    30
    31
    43
    34
    47
    50
    38
    51
    50
    39
    48
    47
    38
    Visibility (description)
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    83%
    83%
    84%
    85%
    85%
    85%
    85%
    86%
    85%
    84%
    82%
    80%
    78%
    78%
    76%
    76%
    76%
    76%
    77%
    77%
    77%
    77%
    79%
    81%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    14
    15
    18
    21
    23
    24
    26
    25
    26
    24
    22
    21
    22
    20
    23
    25
    24
    27
    27
    28
    28
    27
    25
    26
    Height of waves offshore (m)
    0.6
    0.6
    0.6
    0.7
    0.8
    0.9
    1.1
    1.3
    1.5
    1.5
    1.5
    1.4
    1.3
    1.2
    1.2
    1.3
    1.3
    1.4
    1.5
    1.6
    1.7
    2.0
    2.0
    2.0
    Period of waves offshore (s)
    14
    14
    14
    14
    4
    4
    4
    5
    5
    6
    6
    6
    6
    6
    5
    5
    5
    5
    5
    6
    6
    7
    7
    7
    Direction of waves offshore
    Saturday (24 January 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 shower night Light shower night Light rain Light rain Light rain Light rain Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light rain Light shower day Light rain Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    70%
    60%
    70%
    50%
    60%
    70%
    60%
    60%
    60%
    50%
    50%
    50%
    50%
    60%
    60%
    60%
    70%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    Temperature (°C)
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    8°
    9°
    9°
    9°
    9°
    9°
    9°
    9°
    8°
    8°
    8°
    8°
    8°
    Feels like temperature (°C)
    3°
    3°
    3°
    2°
    3°
    3°
    3°
    3°
    3°
    3°
    3°
    4°
    4°
    4°
    4°
    4°
    4°
    4°
    4°
    4°
    4°
    4°
    4°
    4°
    Wind direction and speed (mph)
    ESE
    26
    ESE
    25
    ESE
    27
    ESE
    28
    ESE
    27
    ESE
    26
    ESE
    27
    ESE
    26
    ESE
    28
    ESE
    27
    ESE
    27
    ESE
    25
    ESE
    26
    ESE
    24
    ESE
    25
    ESE
    25
    ESE
    24
    ESE
    25
    ESE
    24
    SE
    25
    SE
    23
    SE
    22
    SE
    21
    SE
    21
    Wind gust (mph)
    36
    47
    38
    48
    46
    32
    39
    50
    31
    48
    47
    34
    36
    47
    34
    45
    45
    34
    42
    41
    32
    38
    38
    30
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    82%
    82%
    83%
    83%
    83%
    83%
    83%
    84%
    84%
    84%
    83%
    83%
    83%
    83%
    83%
    83%
    83%
    83%
    83%
    84%
    84%
    84%
    85%
    85%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    26
    25
    27
    28
    27
    26
    27
    26
    28
    27
    27
    25
    26
    24
    25
    25
    24
    25
    24
    25
    23
    22
    21
    21
    Height of waves offshore (m)
    2.0
    1.9
    1.9
    1.9
    1.9
    1.9
    1.8
    1.9
    1.8
    1.6
    1.5
    1.4
    1.3
    1.7
    1.7
    1.7
    1.7
    1.7
    1.7
    1.6
    1.5
    1.5
    1.4
    1.4
    Period of waves offshore (s)
    7
    7
    7
    6
    6
    6
    6
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    15
    Direction of waves offshore
    Sunday (25 January 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 shower night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    60%
    50%
    50%
    60%
    60%
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    40%
    50%
    40%
    40%
    40%
    30%
    20%
    20%
    10%
    10%
    10%
    Temperature (°C)
    8°
    8°
    7°
    7°
    7°
    7°
    7°
    7°
    7°
    7°
    7°
    8°
    8°
    8°
    8°
    8°
    8°
    7°
    6°
    6°
    6°
    6°
    6°
    6°
    Feels like temperature (°C)
    3°
    3°
    3°
    3°
    4°
    3°
    3°
    3°
    3°
    3°
    4°
    4°
    5°
    5°
    5°
    5°
    5°
    3°
    3°
    3°
    3°
    2°
    2°
    2°
    Wind direction and speed (mph)
    SE
    20
    ESE
    18
    SE
    18
    SE
    18
    SE
    16
    SE
    16
    SE
    16
    SE
    15
    SSE
    15
    SE
    14
    SSE
    14
    SSE
    15
    SSE
    15
    SSE
    13
    SSE
    14
    S
    14
    SSE
    12
    SSW
    12
    SSW
    11
    SSE
    12
    SSE
    12
    S
    14
    SSE
    13
    SSE
    14
    Wind gust (mph)
    28
    33
    27
    30
    30
    24
    24
    29
    23
    28
    29
    24
    24
    30
    22
    29
    27
    21
    25
    24
    23
    25
    25
    21
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    86%
    86%
    86%
    85%
    86%
    85%
    85%
    85%
    84%
    84%
    84%
    83%
    82%
    83%
    83%
    83%
    81%
    81%
    81%
    82%
    82%
    82%
    83%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    20
    18
    18
    18
    16
    16
    16
    15
    15
    14
    14
    15
    15
    13
    14
    14
    12
    12
    11
    12
    12
    14
    13
    14
    Height of waves offshore (m)
    1.4
    1.3
    1.3
    1.3
    1.2
    1.1
    1.1
    1.0
    1.0
    1.0
    1.1
    1.1
    1.0
    1.0
    0.9
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    Period of waves offshore (s)
    15
    15
    15
    14
    12
    11
    11
    10
    10
    12
    8
    9
    7
    7
    7
    7
    8
    8
    8
    8
    9
    9
    10
    12
    Direction of waves offshore
    Monday (26 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Cloudy Cloudy Light rain Light rain Light rain Light rain Light shower night
    Chance of precipitation
    10%
    20%
    40%
    70%
    70%
    70%
    80%
    70%
    Temperature (°C)
    6°
    6°
    6°
    6°
    7°
    8°
    7°
    7°
    Feels like temperature (°C)
    2°
    1°
    1°
    1°
    2°
    3°
    2°
    2°
    Wind direction and speed (mph)
    SSE
    15
    SE
    17
    SE
    21
    SE
    24
    SE
    25
    SSE
    25
    SSE
    23
    SSE
    21
    Wind gust (mph)
    28
    30
    35
    45
    42
    42
    41
    37
    Visibility (description)
    VG
    VG
    G
    G
    G
    M
    M
    M
    Humidity
    83%
    84%
    85%
    86%
    86%
    85%
    85%
    86%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    15
    17
    21
    24
    25
    25
    23
    21
    Height of waves offshore (m)
    0.8
    0.8
    0.8
    1.1
    1.4
    1.2
    1.2
    1.0
    Period of waves offshore (s)
    12
    12
    12
    8
    5
    7
    7
    10
    Direction of waves offshore
    Tuesday (27 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light rain Light shower night Light shower night Light shower day Light shower day Light shower day Partly cloudy night Cloudy
    Chance of precipitation
    70%
    80%
    70%
    60%
    60%
    60%
    40%
    40%
    Temperature (°C)
    7°
    6°
    5°
    5°
    7°
    7°
    5°
    5°
    Feels like temperature (°C)
    2°
    1°
    1°
    1°
    3°
    3°
    1°
    1°
    Wind direction and speed (mph)
    SW
    19
    SSW
    19
    SSW
    17
    SW
    17
    SW
    17
    SW
    16
    WSW
    14
    SW
    15
    Wind gust (mph)
    36
    31
    30
    32
    29
    28
    30
    28
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    VG
    Humidity
    85%
    84%
    82%
    83%
    79%
    79%
    81%
    81%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    19
    		 – – – – – – –
    Height of waves offshore (m)
    1.1
    		 – – – – – – –
    Period of waves offshore (s)
    13
    		 – – – – – – –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –

    Tide times

    Thursday 22 January

    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 22 January

    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 22 January

    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 22 January

    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 23 January

    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 23 January

    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 23 January

    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 23 January

    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 24 January

    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 24 January

    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 24 January

    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 24 January

    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 25 January

    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 25 January

    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 25 January

    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 25 January

    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 26 January

    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 26 January

    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 26 January

    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 26 January

    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 27 January

    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 27 January

    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 27 January

    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 27 January

    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 explained
    News

    Amber warning issued with heavy and persistent rain for parts of Scotland

    An Amber warning for Scotland has been issued by the Met Office with heavy rain likely to bring disruption for some.

    Read more

    UK video forecast

    Tenby - Castle Beach weather map

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    Forecast for 12am Thursday
    Updated 22:00 (UTC) on Wed 21 Jan 2026
    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Natural Resources Wales

    Updated:

    Wales weather forecast

    Headline:

    Winds easing, though still breezy, with heavy showers overnight.

    This Evening and Tonight:

    Showery rain this evening and overnight but with drier interludes also likely. Heavy showers possible in the southwest, turning frequent later. Winds easing but remaining fairly breezy. Staying mild. Minimum temperature 5 °C.

    Thursday:

    Another mainly cloudy and damp day with rain or heavy showers, these frequent and prolonged in places. Less windy overall but blustery in places. Some brightness in Pembrokeshire later. Mild. Maximum temperature 9 °C.

    Outlook for Friday to Sunday:

    Further rain on Friday persistent in places. Somewhat drier over the weekend with a few showery outbreaks and staying largely cloudy. Turning a bit colder. Breezy at times.

    Updated:

    UK long range weather forecast

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