Llanddwyn (Newborough) (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

Light rain changing to cloudy by early evening.
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 high tide (4.1m) at

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

    7 day forecast for Llanddwyn (Newborough)

    Today (9 February 2026)
    Time
    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 Overcast Light rain Overcast Cloudy Cloudy Cloudy Light shower night Light rain Overcast Overcast
    Chance of precipitation
    90%
    70%
    50%
    60%
    40%
    30%
    40%
    50%
    50%
    60%
    40%
    40%
    Temperature
    10°
    10°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SE
    8
    ESE
    8
    ESE
    8
    ESE
    8
    E
    7
    E
    7
    E
    7
    E
    7
    E
    6
    E
    6
    ESE
    7
    ESE
    7
    Wind gust (mph)
    19
    19
    20
    21
    21
    21
    22
    21
    22
    21
    22
    21
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    76%
    76%
    76%
    79%
    81%
    81%
    83%
    84%
    84%
    84%
    84%
    UV 1 1 1 1 1 1 - - - - - -
    Wind direction and speed
    7
    8
    8
    8
    7
    7
    7
    7
    6
    6
    6
    6
    Height of waves offshore (m)
    0.6
    0.5
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.5
    Period of waves offshore (s)
    10
    10
    10
    10
    9
    8
    8
    9
    10
    9
    9
    9
    Direction of waves offshore
    Tuesday (10 February 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    40%
    40%
    50%
    50%
    40%
    50%
    40%
    40%
    40%
    40%
    50%
    50%
    60%
    60%
    70%
    80%
    80%
    80%
    70%
    70%
    60%
    70%
    60%
    60%
    Temperature (°C)
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SE
    7
    SE
    7
    SE
    7
    SE
    7
    SE
    7
    SE
    7
    SE
    8
    SSE
    8
    SSE
    8
    SSE
    8
    SSE
    9
    SSE
    9
    SSE
    9
    SSE
    8
    SE
    8
    SE
    7
    SE
    7
    ESE
    7
    ESE
    7
    SE
    7
    SE
    7
    SE
    7
    SSE
    7
    SSE
    8
    Wind gust (mph)
    21
    21
    21
    21
    20
    21
    20
    21
    20
    20
    20
    21
    20
    21
    21
    21
    20
    20
    19
    19
    19
    18
    18
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    G
    G
    G
    M
    M
    M
    M
    M
    M
    Humidity
    85%
    85%
    85%
    86%
    86%
    88%
    87%
    91%
    91%
    91%
    89%
    87%
    86%
    86%
    84%
    85%
    87%
    91%
    92%
    93%
    94%
    95%
    96%
    96%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    7
    7
    7
    7
    7
    7
    7
    8
    8
    8
    8
    8
    8
    8
    7
    7
    6
    7
    7
    7
    7
    7
    7
    7
    Height of waves offshore (m)
    0.5
    0.5
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.7
    0.7
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    16
    16
    16
    16
    16
    16
    16
    16
    Direction of waves offshore
    Wednesday (11 February 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 Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light shower night Light shower night Cloudy Cloudy Cloudy Overcast
    Chance of precipitation
    60%
    60%
    60%
    70%
    70%
    70%
    80%
    70%
    80%
    80%
    80%
    70%
    60%
    60%
    60%
    60%
    60%
    50%
    50%
    50%
    50%
    40%
    40%
    50%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    8
    SSE
    8
    S
    7
    S
    7
    SSE
    8
    S
    8
    S
    8
    SSW
    10
    SSW
    10
    SSW
    11
    SSW
    12
    SSW
    12
    SSW
    12
    SSW
    12
    SW
    12
    SSW
    12
    SSW
    11
    SSW
    10
    S
    9
    S
    9
    S
    8
    S
    7
    S
    6
    S
    6
    Wind gust (mph)
    18
    17
    17
    17
    17
    18
    21
    22
    22
    23
    25
    25
    25
    25
    25
    23
    21
    21
    19
    17
    16
    16
    15
    15
    Visibility (description)
    M
    M
    M
    M
    P
    P
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    Humidity
    96%
    97%
    97%
    97%
    98%
    97%
    97%
    96%
    96%
    95%
    94%
    94%
    92%
    92%
    92%
    92%
    91%
    92%
    93%
    93%
    94%
    94%
    95%
    95%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    7
    7
    7
    7
    7
    7
    7
    8
    9
    10
    10
    11
    12
    12
    12
    11
    11
    9
    9
    8
    7
    7
    6
    6
    Height of waves offshore (m)
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.9
    1.0
    1.2
    1.3
    1.4
    1.4
    1.4
    1.4
    1.4
    1.3
    1.3
    1.2
    1.2
    1.1
    1.0
    Period of waves offshore (s)
    16
    16
    15
    15
    15
    10
    10
    9
    10
    14
    12
    5
    11
    11
    12
    12
    12
    12
    12
    13
    13
    13
    13
    13
    Direction of waves offshore
    Thursday (12 February 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 Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast Overcast Overcast Cloudy Cloudy Light shower night Light shower night Light shower night Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    50%
    50%
    60%
    70%
    70%
    70%
    60%
    60%
    70%
    70%
    70%
    60%
    50%
    50%
    40%
    40%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    6
    SSW
    6
    WSW
    6
    W
    6
    W
    7
    WNW
    7
    WNW
    8
    NW
    9
    WNW
    9
    WNW
    10
    W
    11
    W
    11
    W
    11
    W
    11
    WSW
    11
    WSW
    10
    WSW
    9
    WSW
    9
    SW
    9
    SW
    9
    SSW
    9
    SSW
    9
    SW
    9
    W
    9
    Wind gust (mph)
    15
    16
    18
    18
    18
    19
    21
    22
    22
    22
    24
    24
    25
    25
    22
    22
    20
    20
    20
    21
    20
    21
    22
    21
    Visibility (description)
    G
    G
    G
    M
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    96%
    96%
    96%
    96%
    97%
    96%
    96%
    94%
    92%
    92%
    89%
    86%
    84%
    85%
    84%
    84%
    85%
    87%
    89%
    89%
    89%
    89%
    90%
    89%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    6
    6
    6
    6
    7
    7
    8
    9
    9
    10
    10
    11
    11
    11
    11
    10
    9
    9
    9
    9
    9
    9
    9
    8
    Height of waves offshore (m)
    1.0
    1.0
    1.0
    0.9
    0.9
    0.9
    0.9
    1.0
    1.1
    1.2
    1.3
    1.4
    1.5
    1.5
    1.4
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    Period of waves offshore (s)
    13
    13
    13
    14
    14
    14
    14
    14
    15
    4
    5
    5
    5
    6
    6
    11
    16
    16
    15
    15
    15
    15
    15
    15
    Direction of waves offshore
    Friday (13 February 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 Light shower night Light shower night Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain Light rain Light shower day Cloudy Cloudy Cloudy Cloudy Light shower day Light shower night Light shower night Light shower night Cloudy Cloudy Cloudy Partly cloudy night
    Chance of precipitation
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    60%
    60%
    60%
    60%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    40%
    40%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    7
    SSE
    8
    SSE
    8
    ESE
    8
    ESE
    8
    ESE
    9
    ESE
    8
    E
    8
    E
    8
    E
    7
    NE
    7
    ENE
    7
    ENE
    8
    ENE
    9
    NNE
    10
    NE
    11
    NE
    10
    NNE
    10
    NE
    10
    NNE
    10
    NNE
    10
    NNE
    10
    NNE
    10
    NNE
    9
    Wind gust (mph)
    21
    22
    22
    23
    22
    22
    20
    21
    20
    20
    21
    22
    22
    23
    23
    24
    25
    26
    27
    27
    27
    27
    25
    24
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    89%
    90%
    90%
    90%
    90%
    90%
    90%
    89%
    89%
    86%
    83%
    81%
    77%
    76%
    75%
    76%
    76%
    79%
    80%
    81%
    81%
    81%
    82%
    82%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    9
    10
    11
    11
    11
    10
    10
    10
    9
    9
    9
    9
    Height of waves offshore (m)
    1.3
    1.3
    1.2
    1.2
    1.1
    1.1
    1.0
    1.0
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.7
    0.7
    0.7
    0.7
    0.8
    0.8
    0.9
    0.9
    0.9
    0.8
    Period of waves offshore (s)
    14
    14
    14
    14
    14
    14
    14
    13
    13
    13
    13
    13
    12
    12
    12
    12
    12
    12
    11
    11
    11
    11
    11
    11
    Direction of waves offshore
    Saturday (14 February 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy
    Chance of precipitation
    30%
    20%
    10%
    <5%
    <5%
    <5%
    10%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    Wind direction and speed (mph)
    NNE
    9
    NNE
    8
    N
    7
    NNE
    6
    ENE
    7
    SW
    7
    SSE
    6
    SSE
    8
    Wind gust (mph)
    21
    19
    13
    14
    16
    14
    14
    20
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    80%
    82%
    87%
    83%
    58%
    56%
    76%
    78%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    8
    8
    7
    6
    7
    7
    6
    8
    Height of waves offshore (m)
    0.8
    0.6
    0.5
    0.4
    0.4
    0.4
    0.5
    0.5
    Period of waves offshore (s)
    11
    11
    11
    12
    15
    15
    14
    14
    Direction of waves offshore
    Sunday (15 February 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Light rain Light rain Light rain Light rain Light shower day Light shower night Light shower night
    Chance of precipitation
    30%
    60%
    60%
    60%
    70%
    70%
    70%
    60%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    Wind direction and speed (mph)
    SSE
    12
    SSE
    16
    SSE
    17
    SSE
    17
    S
    18
    S
    16
    SSW
    14
    SW
    14
    Wind gust (mph)
    28
    33
    36
    35
    33
    28
    28
    28
    Visibility (description)
    G
    G
    M
    G
    G
    G
    G
    G
    Humidity
    77%
    83%
    87%
    86%
    86%
    88%
    89%
    90%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    12
    Height of waves offshore (m)
    0.7
    Period of waves offshore (s)
    13
    Direction of waves offshore

    Tide times

    Monday 9 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 9 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 9 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 9 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 10 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 10 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 10 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 10 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 11 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 11 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 11 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 11 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 12 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 12 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 12 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 12 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 13 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 13 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 13 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 13 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 14 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 14 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 14 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 14 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 15 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 15 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 15 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 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 15 February

    Tide times and heights are from Llanddwyn Island tidal station which is 1.3 miles away. So times may be different at this beach. What does this mean?

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

    Llanddwyn (Newborough) weather map

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    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    Often cloudy with more rain or drizzle this week.

    Today:

    Cloudy with periods of rain, most persistent and heaviest in southern areas. Drier periods are possible too, mainly in the morning. Becoming breezy in the south. Maximum temperature 10 °C.

    Tonight:

    Heavy rain continuing to clear eastwards this evening, with flooding possible in the far south. Drier overnight albeit a few drizzly showers still around. Winds easing. Minimum temperature 4 °C.

    Tuesday:

    Murky to start with some drizzle in places. Turning wet again from the west with a heavy band of rain pushing eastwards. Staying mild. Maximum temperature 11 °C.

    Outlook for Wednesday to Friday:

    Further rain or showers, heavy and prolonged at times. Rain and showers turning wintry later in the week as colder air moves in from the north. Brighter on Friday.

    Updated:

    UK long range weather forecast

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