Rhosneigr - Traeth Crigyll (Beach) (Isle of Anglesey) 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

Heavy showers changing to partly cloudy by nighttime.
Beach safety today
Very large, powerful waves and strong wind
  • • very high likelihood of injury in or near the sea

Tide: Next low tide (1.4m) at

Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution

    7 day forecast for Rhosneigr - Traeth Crigyll (Beach)

    Today (24 March 2026)
    Time
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Heavy shower day Light shower night Light shower night Light shower night Partly cloudy night Partly cloudy night Cloudy
    Chance of precipitation
    ≥95%
    90%
    80%
    80%
    40%
    30%
    40%
    Temperature
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SW
    34
    WSW
    33
    W
    34
    W
    34
    W
    33
    W
    33
    WNW
    32
    Wind gust (mph)
    49
    53
    51
    47
    46
    46
    45
    Visibility
    M
    M
    G
    G
    G
    G
    G
    Humidity
    92%
    78%
    75%
    77%
    77%
    75%
    76%
    UV 1 1 - - - - -
    Wind direction and speed
    34
    33
    34
    34
    33
    33
    32
    Height of waves offshore (m)
    3.2
    2.8
    2.6
    2.5
    2.5
    2.5
    2.6
    Period of waves offshore (s)
    8
    8
    8
    8
    8
    8
    7
    Direction of waves offshore
    Wednesday (25 March 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 Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Sunny intervals Light shower day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    80%
    70%
    70%
    60%
    40%
    30%
    10%
    30%
    20%
    30%
    40%
    60%
    80%
    70%
    50%
    60%
    50%
    30%
    40%
    30%
    30%
    20%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    -2°
    -2°
    -2°
    -3°
    -2°
    -2°
    -1°
    Wind direction and speed (mph)
    WNW
    31
    WNW
    30
    WNW
    30
    WNW
    32
    WNW
    34
    WNW
    35
    NW
    34
    WNW
    34
    WNW
    34
    WNW
    34
    WNW
    33
    WNW
    32
    WNW
    32
    WNW
    32
    NW
    31
    NW
    29
    NW
    28
    NW
    26
    NW
    26
    NW
    26
    NW
    24
    NW
    23
    NW
    23
    NW
    23
    Wind gust (mph)
    42
    41
    47
    52
    51
    51
    50
    49
    49
    49
    47
    48
    49
    48
    47
    46
    44
    43
    41
    39
    36
    36
    34
    33
    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
    VG
    Humidity
    77%
    77%
    82%
    80%
    78%
    74%
    73%
    70%
    72%
    74%
    74%
    72%
    72%
    68%
    70%
    72%
    68%
    68%
    71%
    69%
    69%
    69%
    72%
    72%
    UV - - - - - - 1 1 1 1 2 2 2 2 2 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    31
    30
    30
    32
    34
    35
    34
    34
    34
    34
    33
    32
    32
    32
    31
    29
    28
    26
    26
    26
    24
    23
    23
    23
    Height of waves offshore (m)
    2.6
    2.4
    2.4
    2.7
    2.8
    2.7
    2.7
    2.6
    2.7
    2.7
    2.6
    2.6
    2.5
    2.3
    2.4
    2.3
    2.2
    2.2
    2.1
    1.9
    1.8
    1.7
    1.6
    1.5
    Period of waves offshore (s)
    7
    7
    7
    7
    7
    7
    7
    7
    8
    8
    8
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    6
    6
    6
    Direction of waves offshore
    Thursday (26 March 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 Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    40%
    50%
    60%
    60%
    60%
    50%
    50%
    60%
    70%
    70%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    -1°
    -1°
    -1°
    Wind direction and speed (mph)
    NW
    22
    NW
    20
    NW
    19
    NNW
    17
    NNW
    16
    NNW
    14
    NNW
    12
    NW
    11
    NW
    11
    NW
    12
    WNW
    12
    WNW
    12
    W
    12
    W
    12
    WSW
    11
    WSW
    11
    SW
    13
    SSW
    16
    SSW
    19
    SSW
    20
    SSW
    20
    SW
    20
    SW
    20
    SW
    20
    Wind gust (mph)
    31
    30
    29
    26
    25
    23
    21
    19
    18
    19
    19
    19
    19
    19
    17
    18
    20
    23
    26
    26
    26
    26
    27
    26
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    M
    M
    M
    Humidity
    73%
    74%
    72%
    72%
    70%
    69%
    68%
    69%
    69%
    68%
    68%
    69%
    70%
    68%
    69%
    68%
    70%
    75%
    79%
    84%
    88%
    91%
    91%
    92%
    UV - - - - - - 1 1 1 1 2 2 2 2 2 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    22
    20
    19
    17
    16
    14
    12
    11
    11
    12
    12
    12
    12
    12
    11
    11
    13
    16
    19
    20
    20
    20
    20
    20
    Height of waves offshore (m)
    1.4
    1.3
    1.2
    1.1
    1.1
    1.0
    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
    0.7
    0.8
    0.8
    0.9
    1.0
    Period of waves offshore (s)
    6
    6
    6
    6
    5
    5
    5
    5
    5
    5
    5
    5
    5
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    5
    Direction of waves offshore
    Friday (27 March 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 Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Clear night Clear night Partly cloudy night
    Chance of precipitation
    70%
    70%
    70%
    80%
    90%
    80%
    80%
    70%
    60%
    50%
    40%
    30%
    30%
    20%
    30%
    30%
    40%
    50%
    40%
    30%
    30%
    20%
    20%
    10%
    Temperature (°C)
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    20
    SW
    20
    SW
    19
    SW
    19
    SW
    20
    SW
    20
    WSW
    20
    W
    19
    W
    18
    WNW
    16
    WNW
    15
    WNW
    15
    WNW
    14
    WNW
    14
    W
    13
    W
    11
    W
    11
    W
    12
    WNW
    13
    WNW
    14
    WNW
    16
    WNW
    17
    WNW
    19
    WNW
    20
    Wind gust (mph)
    26
    25
    25
    25
    26
    28
    28
    26
    24
    23
    21
    21
    21
    20
    19
    21
    25
    23
    26
    27
    26
    28
    28
    30
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    VG
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    93%
    93%
    93%
    94%
    95%
    95%
    94%
    92%
    92%
    92%
    85%
    81%
    81%
    79%
    79%
    77%
    76%
    74%
    75%
    72%
    70%
    68%
    69%
    67%
    UV - - - - - - 1 1 1 1 1 2 2 2 1 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    20
    20
    19
    19
    20
    20
    20
    19
    18
    16
    15
    15
    14
    14
    13
    11
    11
    12
    13
    14
    16
    17
    19
    20
    Height of waves offshore (m)
    1.1
    1.1
    1.1
    1.1
    1.1
    1.2
    1.2
    1.2
    1.2
    1.2
    1.1
    1.0
    1.0
    0.9
    0.9
    0.9
    0.9
    0.8
    0.9
    1.0
    1.1
    1.2
    1.3
    1.3
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    5
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    4
    4
    5
    5
    5
    Direction of waves offshore
    Saturday (28 March 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 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 intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    <5%
    10%
    10%
    20%
    10%
    10%
    10%
    20%
    20%
    20%
    30%
    30%
    30%
    40%
    40%
    30%
    20%
    20%
    10%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    Wind direction and speed (mph)
    WNW
    20
    WNW
    20
    WNW
    21
    W
    21
    W
    22
    W
    22
    WNW
    23
    WNW
    23
    WNW
    23
    WNW
    24
    WNW
    24
    WNW
    23
    WNW
    23
    WNW
    23
    WNW
    22
    WNW
    21
    WNW
    21
    WNW
    22
    WNW
    21
    WNW
    21
    NW
    21
    NW
    21
    NW
    21
    WNW
    20
    Wind gust (mph)
    30
    29
    30
    31
    31
    32
    33
    35
    35
    34
    33
    34
    33
    32
    34
    31
    34
    35
    32
    31
    32
    31
    31
    29
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    G
    VG
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    67%
    67%
    69%
    68%
    71%
    72%
    72%
    73%
    73%
    74%
    72%
    73%
    71%
    67%
    67%
    67%
    69%
    69%
    72%
    71%
    70%
    69%
    70%
    71%
    UV - - - - - - 1 1 1 1 2 3 3 2 2 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    20
    20
    21
    21
    22
    22
    23
    23
    23
    24
    24
    23
    23
    23
    22
    21
    21
    22
    21
    21
    21
    21
    21
    20
    Height of waves offshore (m)
    1.3
    1.3
    1.3
    1.2
    1.3
    1.5
    1.6
    1.6
    1.6
    1.7
    1.7
    1.7
    1.7
    1.6
    1.6
    1.5
    1.6
    1.8
    1.9
    2.0
    2.3
    2.4
    2.4
    2.2
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    7
    7
    7
    Direction of waves offshore
    Sunday (29 March 2026)
    Time
    00:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Cloudy Light rain Light rain Cloudy Partly cloudy night Cloudy
    Chance of precipitation
    10%
    20%
    40%
    60%
    70%
    50%
    40%
    20%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WNW
    19
    W
    18
    WSW
    19
    SW
    25
    SW
    30
    SW
    26
    WSW
    23
    WSW
    22
    Wind gust (mph)
    29
    29
    35
    43
    44
    40
    34
    33
    Visibility (description)
    VG
    VG
    G
    G
    M
    M
    G
    G
    Humidity
    72%
    74%
    76%
    79%
    83%
    87%
    86%
    77%
    UV - - 1 1 1 1 1 -
    Wind direction and speed (mph)
    19
    18
    19
    25
    30
    26
    23
    22
    Height of waves offshore (m)
    2.0
    1.4
    1.1
    1.2
    1.9
    2.7
    2.2
    2.2
    Period of waves offshore (s)
    7
    6
    6
    5
    6
    7
    8
    6
    Direction of waves offshore
    Monday (30 March 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Cloudy Cloudy Cloudy Overcast Overcast Cloudy Overcast
    Chance of precipitation
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    11°
    11°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    22
    W
    23
    W
    22
    W
    22
    W
    18
    WSW
    16
    WSW
    16
    WSW
    17
    Wind gust (mph)
    34
    32
    31
    30
    27
    24
    25
    26
    Visibility (description)
    G
    M
    M
    M
    M
    M
    M
    M
    Humidity
    76%
    78%
    78%
    79%
    81%
    83%
    84%
    87%
    UV - - 1 1 2 1 1 -
    Wind direction and speed (mph)
    22
    Height of waves offshore (m)
    2.3
    Period of waves offshore (s)
    7
    Direction of waves offshore

    Tide times

    Tuesday 24 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 24 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 24 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 24 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 25 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 25 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 25 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 25 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 26 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 26 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 26 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 26 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 27 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 27 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 27 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 27 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 28 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 28 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 28 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 28 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 29 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 29 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 29 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 29 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 30 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 30 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 30 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 30 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 miles away. So times may be different at this beach. What does this mean?

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

    Rhosneigr - Traeth Crigyll (Beach) weather map

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    Wales weather forecast

    Headline:

    Turning colder into Wednesday with brisk winds.

    This Evening and Tonight:

    Rain sweeping eastwards to start Tuesday evening, heavy and squally for a time. This followed by clear spells and showers for the rest of the night. Brisk northwesterly winds bringing a noticeably colder feel by morning, though with limited frost. Minimum temperature 3 °C.

    Wednesday:

    Brighter on Wednesday with sunshine and blustery showers. These heavy at times, with a wintry mix of rain, hail, plus snow over high ground. Feeling cold in the ongoing winds. Maximum temperature 9 °C.

    Outlook for Thursday to Saturday:

    Locally frosty and icy to start Thursday, but drier with winds easing. Outbreaks of rain on Friday, followed by sunny spells and showers on Saturday. Temperatures slowly returning to average.

    Updated:

    UK long range weather forecast

    More from the Met Office