Llanfairpwll (Isle of Anglesey) weather

Forecast days

Sunny intervals changing to cloudy by late morning.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.

    7 day forecast for Llanfairpwll

    Today (18 September 2026)
    Time
    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 Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Heavy rain Light rain Light shower day Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    30%
    60%
    90%
    ≥95%
    ≥95%
    ≥95%
    90%
    50%
    30%
    10%
    10%
    10%
    20%
    Temperature
    13°
    12°
    12°
    13°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    Wind direction and speed
    WSW
    9
    WSW
    8
    SW
    7
    SW
    8
    SW
    11
    SW
    15
    SW
    18
    SW
    19
    SW
    19
    SW
    18
    SSW
    17
    SSW
    17
    SSW
    17
    SSW
    18
    SW
    18
    SW
    18
    SW
    17
    SW
    17
    SW
    17
    Wind gust (mph)
    25
    23
    22
    25
    31
    35
    38
    39
    41
    42
    42
    41
    40
    39
    39
    37
    37
    36
    37
    Visibility
    G
    VG
    VG
    VG
    VG
    VG
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    Humidity
    82%
    83%
    84%
    84%
    76%
    75%
    71%
    70%
    76%
    83%
    92%
    93%
    93%
    93%
    92%
    92%
    91%
    91%
    89%
    UV - 1 1 1 1 2 2 2 2 1 1 1 1 1 1 - - - -
    Saturday (19 September 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 Mist Mist Light rain Overcast Overcast Overcast Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    50%
    50%
    40%
    30%
    30%
    30%
    40%
    40%
    30%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    16°
    15°
    15°
    14°
    Feels like temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    Wind direction and speed (mph)
    SW
    17
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    17
    SW
    17
    WSW
    17
    WSW
    16
    WSW
    16
    WSW
    16
    WSW
    16
    SW
    14
    SW
    13
    SW
    10
    SW
    9
    SW
    9
    WSW
    9
    WSW
    9
    WSW
    9
    Wind gust (mph)
    38
    39
    38
    39
    39
    39
    37
    36
    35
    34
    34
    33
    31
    30
    29
    28
    27
    25
    23
    22
    24
    26
    26
    26
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    89%
    90%
    91%
    91%
    92%
    92%
    92%
    91%
    90%
    88%
    82%
    78%
    70%
    67%
    67%
    65%
    68%
    73%
    77%
    82%
    81%
    78%
    76%
    76%
    UV - - - - - - 1 1 1 1 2 3 3 3 3 2 1 1 1 1 - - - -
    Sunday (20 September 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 Clear 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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    30%
    Temperature (°C)
    14°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    12°
    13°
    14°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    15°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    12°
    11°
    11°
    11°
    10°
    10°
    11°
    12°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    14°
    14°
    14°
    Wind direction and speed (mph)
    WSW
    8
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    5
    WSW
    7
    W
    9
    W
    9
    WSW
    10
    WSW
    9
    WSW
    10
    WSW
    9
    SW
    9
    SW
    8
    SW
    7
    SSW
    7
    S
    7
    SSW
    7
    SSW
    8
    SSW
    9
    Wind gust (mph)
    24
    24
    24
    23
    23
    23
    22
    21
    19
    20
    21
    20
    20
    20
    19
    19
    17
    15
    16
    17
    19
    19
    20
    22
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    M
    G
    G
    M
    Humidity
    76%
    77%
    77%
    78%
    81%
    83%
    84%
    83%
    81%
    74%
    66%
    64%
    59%
    59%
    59%
    59%
    62%
    66%
    69%
    78%
    81%
    84%
    85%
    85%
    UV - - - - - - 1 1 1 1 2 3 3 3 3 2 1 1 1 1 - - - -
    Monday (21 September 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 Mist Mist Mist Mist Mist Mist Mist Fog Mist Mist Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Mist
    Chance of precipitation
    40%
    40%
    50%
    40%
    40%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    18°
    18°
    18°
    19°
    19°
    19°
    18°
    18°
    17°
    16°
    16°
    16°
    16°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    14°
    14°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    18°
    17°
    17°
    16°
    16°
    15°
    15°
    15°
    Wind direction and speed (mph)
    SSW
    9
    SSW
    9
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    10
    SW
    10
    SW
    9
    SSW
    9
    SSW
    8
    SSW
    7
    SSW
    7
    SSW
    7
    Wind gust (mph)
    25
    25
    26
    27
    26
    26
    25
    24
    23
    22
    22
    22
    22
    22
    22
    22
    22
    22
    20
    20
    19
    20
    20
    20
    Visibility (description)
    M
    M
    M
    P
    P
    P
    P
    P
    VP
    P
    P
    M
    M
    M
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    Humidity
    87%
    89%
    92%
    93%
    95%
    96%
    96%
    96%
    96%
    95%
    93%
    92%
    88%
    87%
    86%
    85%
    85%
    85%
    86%
    89%
    92%
    93%
    93%
    93%
    UV - - - - - - - 1 1 1 1 2 2 3 3 2 1 1 1 1 - - - -
    Tuesday (22 September 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 Mist Partly cloudy night Partly cloudy night Mist Mist Mist Mist Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy Mist Mist Cloudy
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    Temperature (°C)
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    15°
    14°
    14°
    14°
    Feels like temperature (°C)
    15°
    15°
    15°
    15°
    15°
    14°
    15°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    15°
    15°
    14°
    14°
    13°
    Wind direction and speed (mph)
    SSW
    7
    SW
    7
    SW
    7
    SW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    8
    SW
    9
    SW
    10
    SW
    11
    SW
    10
    SW
    9
    SW
    9
    SW
    9
    SW
    8
    SW
    7
    SW
    6
    SSW
    5
    SSW
    5
    SSW
    5
    SW
    6
    Wind gust (mph)
    19
    19
    20
    18
    19
    19
    20
    20
    20
    20
    20
    20
    20
    19
    19
    17
    16
    15
    15
    14
    13
    13
    14
    16
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    P
    Humidity
    93%
    93%
    94%
    93%
    94%
    94%
    94%
    94%
    93%
    90%
    87%
    85%
    84%
    83%
    82%
    82%
    83%
    84%
    86%
    91%
    94%
    95%
    95%
    96%
    UV - - - - - - - 1 1 1 2 2 3 3 2 2 1 1 1 1 - - - -
    Wednesday (23 September 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Mist Mist Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    30%
    30%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    14°
    13°
    13°
    12°
    14°
    14°
    14°
    12°
    11°
    Feels like temperature (°C)
    13°
    13°
    12°
    11°
    13°
    13°
    13°
    11°
    10°
    Wind direction and speed (mph)
    SW
    6
    SW
    6
    WNW
    7
    NW
    7
    NW
    9
    NW
    9
    NNW
    8
    N
    6
    SE
    5
    Wind gust (mph)
    17
    14
    15
    17
    20
    20
    16
    10
    9
    Visibility (description)
    M
    M
    M
    M
    G
    G
    G
    G
    G
    Humidity
    95%
    94%
    93%
    92%
    83%
    68%
    66%
    81%
    90%
    UV - - - 1 2 4 1 1 -
    Thursday (24 September 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Mist Cloudy Cloudy Cloudy Cloudy Light rain Cloudy Light rain
    Chance of precipitation
    <5%
    10%
    20%
    40%
    50%
    50%
    50%
    50%
    Temperature (°C)
    11°
    12°
    12°
    14°
    16°
    16°
    15°
    15°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    Wind direction and speed (mph)
    SE
    5
    SSE
    6
    SSE
    9
    S
    11
    SSW
    16
    SSW
    17
    SSW
    16
    SW
    15
    Wind gust (mph)
    10
    13
    23
    34
    36
    34
    31
    30
    Visibility (description)
    M
    M
    M
    G
    M
    M
    M
    M
    Humidity
    91%
    91%
    91%
    82%
    80%
    85%
    91%
    91%
    UV - - 1 1 2 1 1 -

    UK video forecast

    Llanfairpwll weather map

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    Wales weather forecast

    Headline:

    A bight start, but wet and windy weather spreading east.

    Today:

    Dry and bright at first for all, but turning increasingly cloudy through the morning. Outbreaks of rain then spread east during the afternoon, turning heavy for a time. Becoming rather windy with gales along northwestern coasts. Maximum temperature 17 °C.

    Tonight:

    A rather cloudy night follows with the rain easing and turning dry for a time. Remaining rather windy, keeping the temperatures from falling away. Minimum temperature 13 °C.

    Saturday:

    A rather cloudy day for all on Saturday with a little patchy rain at times. Winds easing and turning drier towards the evening. Maximum temperature 19 °C.

    Outlook for Sunday to Tuesday:

    Dry but rather cloudy on Sunday with some overnight rain. Rather cloudy on Monday and Tuesday with some sunny spells and lighter winds and turning a little warmer.

    Updated:

    UK long range weather forecast