Llanfaelog (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

Sunny intervals changing to cloudy in the afternoon.
Beach safety today
Use caution in the sea. Waves can be bigger or stronger than you expect, strong rips likely, strong wind may blow you off course
  • • unsafe for novice surfers
  • • paddle boarding/kayaking not recommended at any level

Tide: Next high tide (3.7m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Llanfaelog

    Today (3 July 2025)
    Time
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Cloudy Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    30%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    13°
    13°
    13°
    12°
    13°
    13°
    13°
    12°
    12°
    12°
    Wind direction and speed
    SW
    17
    SSW
    18
    SSW
    18
    SW
    18
    SW
    17
    SW
    17
    SW
    17
    SW
    18
    SW
    17
    SW
    16
    Wind gust (mph)
    25
    27
    27
    27
    25
    23
    23
    22
    21
    21
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    78%
    80%
    84%
    84%
    84%
    85%
    85%
    85%
    85%
    UV 7 6 4 3 2 1 1 1 - -
    Wind direction and speed
    17
    18
    18
    18
    17
    17
    17
    18
    17
    17
    Height of waves offshore (m)
    0.6
    0.7
    0.8
    0.8
    0.9
    0.9
    0.9
    0.9
    0.8
    0.8
    Period of waves offshore (s)
    3
    4
    4
    4
    4
    5
    5
    5
    5
    5
    Direction of waves offshore
    Friday (4 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 Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    40%
    70%
    80%
    90%
    90%
    90%
    70%
    60%
    40%
    Temperature (°C)
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    14°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    11°
    11°
    11°
    10°
    11°
    12°
    12°
    12°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    WSW
    15
    WSW
    14
    WSW
    13
    WSW
    13
    WSW
    12
    SW
    13
    SW
    14
    SW
    16
    SW
    17
    SW
    18
    SSW
    20
    SSW
    21
    SSW
    23
    SSW
    25
    SSW
    27
    SSW
    28
    SSW
    29
    SSW
    29
    SSW
    29
    SSW
    30
    SSW
    30
    SSW
    31
    SW
    30
    SW
    29
    Wind gust (mph)
    19
    19
    18
    17
    17
    18
    21
    24
    27
    28
    31
    32
    35
    38
    40
    41
    41
    41
    41
    41
    41
    40
    39
    38
    Visibility (description)
    VG
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    VG
    VG
    VG
    Humidity
    85%
    83%
    82%
    83%
    83%
    84%
    84%
    85%
    85%
    85%
    85%
    85%
    86%
    85%
    85%
    85%
    85%
    86%
    86%
    86%
    86%
    87%
    89%
    91%
    UV - - - - 1 1 1 1 2 3 4 6 6 6 4 3 2 1 1 1 1 1 - -
    Wind direction and speed (mph)
    15
    14
    13
    13
    12
    13
    14
    16
    17
    18
    20
    21
    23
    25
    27
    28
    29
    29
    29
    30
    30
    31
    31
    29
    Height of waves offshore (m)
    0.8
    0.8
    0.7
    0.7
    0.7
    0.6
    0.7
    0.7
    0.8
    0.8
    0.9
    1.0
    1.2
    1.4
    1.5
    1.6
    1.7
    1.8
    1.8
    1.8
    1.8
    1.9
    1.9
    1.9
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    4
    4
    4
    4
    4
    4
    5
    5
    5
    6
    6
    6
    6
    6
    7
    7
    7
    7
    Direction of waves offshore
    Saturday (5 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 Overcast Cloudy Overcast Overcast
    Chance of precipitation
    20%
    20%
    10%
    10%
    10%
    10%
    <5%
    10%
    20%
    Temperature (°C)
    15°
    15°
    15°
    15°
    16°
    17°
    18°
    17°
    16°
    Feels like temperature (°C)
    10°
    10°
    11°
    12°
    13°
    14°
    15°
    14°
    13°
    Wind direction and speed (mph)
    SW
    28
    SW
    27
    SW
    23
    SW
    19
    SW
    18
    SSW
    19
    SSW
    19
    SW
    18
    WSW
    16
    Wind gust (mph)
    36
    34
    30
    27
    27
    27
    26
    24
    25
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    Humidity
    92%
    92%
    94%
    94%
    94%
    94%
    94%
    93%
    86%
    UV - - 1 1 3 5 4 1 -
    Wind direction and speed (mph)
    28
    28
    24
    19
    18
    19
    19
    18
    16
    Height of waves offshore (m)
    1.9
    1.9
    1.6
    1.4
    1.3
    1.1
    1.0
    0.9
    0.8
    Period of waves offshore (s)
    7
    7
    7
    7
    7
    5
    5
    6
    6
    Direction of waves offshore
    Sunday (6 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Partly cloudy night
    Chance of precipitation
    50%
    50%
    40%
    30%
    30%
    20%
    20%
    10%
    Temperature (°C)
    15°
    14°
    14°
    15°
    16°
    17°
    16°
    14°
    Feels like temperature (°C)
    12°
    11°
    10°
    11°
    13°
    15°
    14°
    12°
    Wind direction and speed (mph)
    W
    16
    W
    17
    WNW
    18
    WNW
    18
    WNW
    17
    WNW
    14
    WNW
    14
    NW
    12
    Wind gust (mph)
    25
    27
    28
    27
    23
    20
    17
    17
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    85%
    86%
    86%
    85%
    85%
    85%
    82%
    82%
    UV - - 1 4 7 4 1 -
    Wind direction and speed (mph)
    15
    16
    17
    18
    16
    13
    13
    12
    Height of waves offshore (m)
    1.0
    1.1
    1.1
    1.0
    0.9
    0.7
    0.6
    0.5
    Period of waves offshore (s)
    7
    5
    5
    5
    5
    6
    7
    6
    Direction of waves offshore
    Monday (7 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 day Sunny day Sunny day Clear night
    Chance of precipitation
    20%
    20%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    12°
    13°
    15°
    17°
    17°
    17°
    13°
    Feels like temperature (°C)
    10°
    10°
    12°
    14°
    15°
    14°
    11°
    Wind direction and speed (mph)
    NW
    14
    NNW
    15
    NNW
    15
    NNW
    16
    NW
    16
    NW
    14
    NW
    12
    NW
    10
    Wind gust (mph)
    17
    24
    24
    24
    23
    19
    14
    12
    Visibility (description)
    E
    E
    E
    E
    E
    E
    VG
    VG
    Humidity
    78%
    79%
    81%
    78%
    75%
    74%
    74%
    77%
    UV - - 1 5 7 5 1 -
    Wind direction and speed (mph)
    15
    16
    16
    18
    17
    14
    13
    10
    Height of waves offshore (m)
    0.8
    1.0
    1.2
    1.1
    0.9
    0.8
    0.5
    0.5
    Period of waves offshore (s)
    6
    5
    4
    5
    5
    5
    6
    6
    Direction of waves offshore
    Tuesday (8 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 Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    11°
    11°
    14°
    16°
    17°
    18°
    18°
    15°
    Feels like temperature (°C)
    10°
    12°
    14°
    16°
    16°
    16°
    14°
    Wind direction and speed (mph)
    NNW
    9
    NW
    9
    WNW
    9
    W
    9
    SW
    11
    SW
    11
    SSW
    12
    SSW
    10
    Wind gust (mph)
    13
    12
    14
    15
    16
    17
    17
    16
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    VG
    G
    G
    Humidity
    78%
    81%
    82%
    81%
    82%
    85%
    85%
    89%
    UV - - 1 4 6 4 1 -
    Wind direction and speed (mph)
    10
    9
    9
    10
    10
    11
    12
    10
    Height of waves offshore (m)
    0.5
    0.5
    0.4
    0.4
    0.3
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    5
    4
    4
    4
    4
    3
    3
    4
    Direction of waves offshore
    Wednesday (9 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Overcast Overcast Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    10%
    10%
    20%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    15°
    15°
    15°
    17°
    19°
    19°
    19°
    16°
    Feels like temperature (°C)
    14°
    14°
    14°
    16°
    17°
    18°
    17°
    15°
    Wind direction and speed (mph)
    SSW
    8
    SW
    8
    SW
    8
    SW
    11
    SW
    12
    SW
    12
    SSW
    13
    SSW
    11
    Wind gust (mph)
    13
    12
    12
    14
    16
    17
    18
    16
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    92%
    92%
    93%
    93%
    91%
    91%
    91%
    92%
    UV - - 1 4 7 4 1 -
    Wind direction and speed (mph)
    8
    Height of waves offshore (m)
    0.4
    Period of waves offshore (s)
    4
    Direction of waves offshore

    Tide times

    Thursday 3 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 3 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 3 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 3 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 4 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 4 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 4 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 4 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 5 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 5 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 5 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 5 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 6 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 6 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 6 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 6 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 7 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 7 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 7 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 7 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 8 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 8 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 8 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 8 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 9 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 9 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 9 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 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 9 July

    Tide times and heights are from Porth Trecastell tidal station which is 1.1 miles away. So times may be different at this beach. What does this mean?

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

    Llanfaelog weather map

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    Wales weather forecast

    Headline:

    Mainly dry with plenty of sunny spells.

    Today:

    A bright and sunny start with cloud gradually bubbling up through the day. Feeling warm in the sunshine, though the occasional shower is possible through the afternoon, mainly in the north. Winds generally remaining light. Maximum temperature 21 °C.

    Tonight:

    Any showers soon fading away to leave a dry night with widely clear skies. Some mist developing across the mountains under light winds. Feeling fresh. Minimum temperature 8 °C.

    Friday:

    Some early sunshine, before turning increasingly cloudy through the day. Mostly dry, though spells of rain spreading into northern parts later, and becoming breezy here too. Maximum temperature 22 °C.

    Outlook for Saturday to Monday:

    Breezier and cloudier over the weekend, with periods of persistent rain through Saturday and scattered showers likely on Sunday and Monday. Feeling cooler too, especially by Monday.

    Updated:

    UK long range weather forecast

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