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 overcast in the afternoon.
Beach safety today
Use caution in and out of the sea. Strong waves, strong rips likely, very strong wind
  • • unsafe for novice surfers
  • • paddle boarding/kayaking not recommended at any level
  • • walkers stay clear of edges

Tide: Next low tide (1.3m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Tenby - Castle Beach

    Today (15 July 2025)
    Time
    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 Sunny intervals Light shower day Light shower day Light shower day Light rain Light rain Heavy rain Heavy rain Light rain Light rain Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    90%
    70%
    50%
    70%
    70%
    80%
    80%
    90%
    90%
    90%
    90%
    60%
    30%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    15°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    10°
    11°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    Wind direction and speed
    SW
    28
    SW
    27
    SW
    27
    WSW
    27
    WSW
    27
    SW
    27
    SW
    29
    SW
    30
    SW
    31
    WSW
    31
    WSW
    32
    WSW
    32
    WSW
    31
    WSW
    30
    WSW
    30
    WSW
    29
    W
    28
    W
    27
    W
    25
    W
    23
    W
    21
    Wind gust (mph)
    38
    38
    39
    39
    40
    42
    44
    45
    46
    47
    47
    47
    45
    44
    43
    42
    39
    38
    34
    32
    29
    Visibility
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    78%
    80%
    78%
    75%
    76%
    76%
    77%
    80%
    82%
    84%
    84%
    83%
    83%
    84%
    83%
    84%
    84%
    84%
    84%
    85%
    85%
    UV - - 1 1 1 1 2 4 4 5 3 6 5 4 3 2 1 1 1 - -
    Wind direction and speed
    28
    27
    27
    27
    27
    27
    28
    30
    31
    31
    31
    31
    31
    30
    30
    29
    28
    26
    25
    23
    21
    Height of waves offshore (m)
    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
    0.7
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    Period of waves offshore (s)
    9
    9
    9
    9
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Wednesday (16 July 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    10%
    20%
    30%
    30%
    30%
    30%
    40%
    50%
    40%
    40%
    40%
    20%
    20%
    Temperature (°C)
    15°
    15°
    15°
    14°
    14°
    14°
    13°
    14°
    16°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    16°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    14°
    16°
    17°
    18°
    18°
    18°
    18°
    17°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    16°
    16°
    Wind direction and speed (mph)
    W
    19
    W
    17
    W
    15
    W
    13
    WNW
    11
    WNW
    8
    WNW
    6
    NW
    5
    NW
    4
    SE
    4
    SSE
    4
    S
    6
    S
    7
    SSW
    8
    SW
    9
    SW
    9
    SSW
    9
    SW
    8
    SW
    8
    SW
    8
    SW
    7
    SW
    7
    SW
    7
    SW
    7
    Wind gust (mph)
    27
    24
    21
    17
    12
    9
    8
    7
    6
    7
    9
    10
    12
    12
    12
    12
    11
    11
    11
    10
    10
    9
    8
    9
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    85%
    86%
    86%
    86%
    86%
    86%
    86%
    86%
    85%
    80%
    80%
    81%
    83%
    83%
    84%
    84%
    85%
    86%
    88%
    90%
    92%
    94%
    95%
    97%
    UV - - - - - 1 1 1 2 3 3 4 4 4 4 3 2 2 1 1 1 1 - -
    Wind direction and speed (mph)
    19
    17
    15
    13
    11
    8
    6
    5
    4
    4
    4
    6
    7
    8
    9
    9
    9
    8
    8
    8
    7
    7
    7
    7
    Height of waves offshore (m)
    0.5
    0.4
    0.4
    0.3
    0.3
    0.2
    0.2
    0.2
    0.3
    0.3
    0.3
    0.2
    0.2
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    Period of waves offshore (s)
    10
    9
    9
    9
    9
    9
    9
    9
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    Direction of waves offshore
    Thursday (17 July 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    16°
    16°
    16°
    17°
    18°
    19°
    20°
    19°
    17°
    Feels like temperature (°C)
    16°
    16°
    16°
    16°
    17°
    18°
    18°
    17°
    16°
    Wind direction and speed (mph)
    SW
    7
    SW
    7
    SW
    7
    SSW
    8
    SSW
    11
    SSW
    12
    SSW
    12
    SW
    12
    SW
    11
    Wind gust (mph)
    9
    9
    11
    12
    13
    15
    14
    13
    13
    Visibility (description)
    G
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    Humidity
    97%
    98%
    99%
    99%
    97%
    95%
    92%
    92%
    92%
    UV - - - 1 2 5 4 1 -
    Wind direction and speed (mph)
    7
    7
    7
    8
    11
    12
    12
    12
    11
    Height of waves offshore (m)
    0.2
    0.2
    0.2
    0.2
    0.4
    0.4
    0.5
    0.5
    0.6
    Period of waves offshore (s)
    8
    8
    8
    10
    9
    9
    6
    9
    6
    Direction of waves offshore
    Friday (18 July 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 Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    20%
    30%
    30%
    30%
    20%
    10%
    10%
    10%
    Temperature (°C)
    17°
    16°
    16°
    18°
    19°
    20°
    19°
    16°
    Feels like temperature (°C)
    15°
    14°
    15°
    17°
    19°
    19°
    18°
    15°
    Wind direction and speed (mph)
    SW
    11
    SW
    10
    SSW
    9
    SSW
    11
    SSW
    10
    SW
    10
    WSW
    9
    W
    7
    Wind gust (mph)
    15
    14
    16
    17
    15
    13
    12
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    Humidity
    92%
    88%
    88%
    88%
    86%
    83%
    80%
    81%
    UV - - 1 4 7 5 1 -
    Wind direction and speed (mph)
    11
    10
    9
    11
    10
    10
    9
    7
    Height of waves offshore (m)
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.4
    0.3
    Period of waves offshore (s)
    6
    9
    9
    9
    9
    9
    9
    9
    Direction of waves offshore
    Saturday (19 July 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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy
    Chance of precipitation
    20%
    30%
    30%
    40%
    40%
    30%
    30%
    40%
    Temperature (°C)
    15°
    14°
    15°
    18°
    20°
    20°
    19°
    16°
    Feels like temperature (°C)
    14°
    14°
    15°
    18°
    19°
    18°
    17°
    15°
    Wind direction and speed (mph)
    WNW
    7
    WNW
    7
    WNW
    6
    SSW
    7
    SSW
    10
    SW
    11
    WSW
    11
    WSW
    10
    Wind gust (mph)
    9
    9
    10
    11
    12
    14
    13
    10
    Visibility (description)
    E
    E
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    85%
    84%
    84%
    83%
    82%
    81%
    83%
    88%
    UV - - 1 4 7 4 1 -
    Wind direction and speed (mph)
    7
    7
    6
    8
    10
    11
    11
    10
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.3
    0.3
    0.4
    0.7
    0.8
    Period of waves offshore (s)
    8
    8
    8
    8
    5
    5
    4
    5
    Direction of waves offshore
    Sunday (20 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    40%
    40%
    50%
    40%
    40%
    30%
    30%
    40%
    Temperature (°C)
    15°
    15°
    15°
    18°
    20°
    20°
    19°
    16°
    Feels like temperature (°C)
    14°
    13°
    14°
    17°
    18°
    17°
    17°
    14°
    Wind direction and speed (mph)
    W
    9
    NW
    9
    NW
    10
    WNW
    11
    W
    13
    W
    14
    WNW
    13
    WNW
    11
    Wind gust (mph)
    10
    10
    13
    16
    18
    18
    15
    13
    Visibility (description)
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    Humidity
    90%
    89%
    91%
    86%
    81%
    80%
    81%
    86%
    UV - - 1 4 8 4 1 -
    Wind direction and speed (mph)
    9
    9
    10
    11
    13
    14
    13
    11
    Height of waves offshore (m)
    0.6
    0.2
    Period of waves offshore (s)
    6
    8
    Direction of waves offshore
    Monday (21 July 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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    30%
    30%
    20%
    10%
    20%
    Temperature (°C)
    15°
    15°
    15°
    18°
    20°
    20°
    19°
    17°
    Feels like temperature (°C)
    13°
    13°
    14°
    17°
    18°
    17°
    17°
    15°
    Wind direction and speed (mph)
    WNW
    10
    WNW
    10
    WNW
    10
    WNW
    12
    W
    14
    W
    14
    W
    14
    WSW
    12
    Wind gust (mph)
    13
    14
    16
    19
    21
    21
    20
    18
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    90%
    91%
    91%
    86%
    84%
    82%
    84%
    86%
    UV - - 1 5 8 4 1 -
    Wind direction and speed (mph)
    10
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Tuesday 15 July

    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 15 July

    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 15 July

    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 15 July

    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 16 July

    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 16 July

    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 16 July

    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 16 July

    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 17 July

    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 17 July

    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 17 July

    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 17 July

    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 18 July

    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 18 July

    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 18 July

    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 18 July

    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 19 July

    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 19 July

    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 19 July

    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 19 July

    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 20 July

    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 20 July

    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 20 July

    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 20 July

    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 21 July

    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 21 July

    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 21 July

    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 21 July

    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.

    Tenby - Castle Beach weather map

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    Wales weather forecast

    Headline:

    Largely dry this evening, but turning wet and windy tomorrow.

    This Evening and Tonight:

    A largely dry evening with late spells of sunshine, although a few showers may continue to affect western areas. Thicker cloud and outbreaks of rain will then arrive into the west by dawn. A fresher night than of late. Minimum temperature 8 °C.

    Tuesday:

    An unsettled start with heavy spells of thundery rain, especially in the north. Scattered heavy showers following behind with brighter intervals developing through the afternoon. Windy and cooler. Maximum temperature 21 °C.

    Outlook for Wednesday to Friday:

    Largely fine on Wednesday with sunny spells. An increase risk of showers on Thursday and Friday although still with some sunny intervals. Feeling warmer again.

    Updated:

    UK long range weather forecast

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