Llannerch-y-Medd (Isle of Anglesey) weather

Forecast days

Heavy rain changing to sunny intervals by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    7 day forecast for Llannerch-y-Medd

    Today (27 September 2026)
    Time
    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 rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    20%
    40%
    70%
    90%
    ≥95%
    ≥95%
    ≥95%
    90%
    80%
    30%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    15°
    16°
    17°
    17°
    16°
    15°
    15°
    14°
    13°
    12°
    12°
    11°
    11°
    Feels like temperature (°C)
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    12°
    13°
    14°
    13°
    12°
    12°
    13°
    13°
    11°
    11°
    11°
    10°
    10°
    Wind direction and speed
    SSE
    8
    SSE
    8
    SSE
    9
    SSE
    11
    SSE
    11
    SSE
    11
    SSE
    15
    SSE
    16
    S
    17
    SW
    18
    WSW
    21
    W
    20
    W
    18
    W
    13
    W
    9
    WSW
    8
    WSW
    7
    WSW
    7
    WSW
    6
    WSW
    6
    Wind gust (mph)
    25
    27
    28
    29
    31
    35
    40
    47
    48
    39
    38
    36
    32
    27
    25
    23
    23
    24
    23
    22
    Visibility
    G
    G
    G
    G
    M
    G
    M
    M
    M
    M
    M
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    87%
    85%
    84%
    82%
    85%
    87%
    90%
    91%
    90%
    84%
    75%
    68%
    65%
    70%
    76%
    78%
    76%
    76%
    76%
    UV - - - 1 1 1 1 1 2 2 1 2 1 1 1 1 - - - -
    Monday (28 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 Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    9°
    8°
    8°
    8°
    8°
    8°
    8°
    11°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    14°
    12°
    12°
    12°
    11°
    11°
    Feels like temperature (°C)
    8°
    8°
    8°
    7°
    7°
    6°
    6°
    6°
    7°
    10°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    14°
    11°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    WSW
    7
    WSW
    6
    SW
    5
    SW
    5
    SSW
    5
    SSW
    5
    S
    5
    S
    4
    S
    5
    S
    5
    S
    5
    SSW
    6
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    6
    S
    6
    SE
    5
    E
    4
    E
    5
    E
    6
    E
    7
    ESE
    7
    ESE
    7
    Wind gust (mph)
    20
    19
    17
    16
    15
    14
    14
    14
    14
    15
    15
    15
    14
    13
    13
    13
    13
    14
    15
    18
    19
    20
    21
    22
    Visibility (description)
    VG
    G
    G
    VG
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    Humidity
    79%
    82%
    84%
    85%
    85%
    86%
    86%
    86%
    85%
    77%
    70%
    58%
    56%
    55%
    54%
    54%
    54%
    58%
    70%
    77%
    78%
    76%
    73%
    73%
    UV - - - - - - - 1 1 1 2 3 3 3 3 2 1 1 1 1 - - - -
    Tuesday (29 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 Clear night Clear night Clear night Clear 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 day Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Light rain Light rain
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    30%
    50%
    70%
    80%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    14°
    15°
    16°
    17°
    19°
    19°
    21°
    21°
    22°
    21°
    20°
    19°
    19°
    19°
    19°
    19°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    12°
    13°
    14°
    16°
    16°
    17°
    18°
    19°
    19°
    19°
    18°
    17°
    17°
    17°
    16°
    16°
    Wind direction and speed (mph)
    E
    8
    E
    9
    E
    9
    E
    9
    E
    10
    E
    10
    E
    11
    E
    11
    E
    10
    E
    11
    ESE
    11
    ESE
    11
    SE
    13
    SE
    13
    SE
    13
    SSE
    13
    SE
    14
    SE
    13
    SE
    14
    SE
    14
    SE
    15
    SSE
    15
    SSE
    16
    SSE
    16
    Wind gust (mph)
    24
    26
    27
    28
    29
    30
    31
    31
    31
    31
    31
    30
    29
    29
    28
    28
    29
    30
    31
    32
    34
    34
    36
    38
    Visibility (description)
    VG
    VG
    VG
    G
    G
    G
    G
    M
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    72%
    71%
    74%
    78%
    80%
    83%
    85%
    86%
    86%
    85%
    83%
    79%
    77%
    75%
    73%
    70%
    68%
    71%
    73%
    73%
    73%
    74%
    75%
    79%
    UV - - - - - - - 1 1 1 2 3 3 3 3 2 1 1 1 - - - - -
    Wednesday (30 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 Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light shower 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 day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    90%
    90%
    90%
    80%
    70%
    60%
    40%
    30%
    20%
    20%
    20%
    20%
    20%
    30%
    40%
    40%
    40%
    40%
    30%
    30%
    30%
    30%
    40%
    40%
    Temperature (°C)
    19°
    18°
    18°
    16°
    16°
    15°
    15°
    15°
    15°
    16°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    15°
    15°
    14°
    14°
    14°
    Feels like temperature (°C)
    15°
    15°
    15°
    13°
    14°
    13°
    13°
    13°
    13°
    14°
    14°
    15°
    14°
    15°
    15°
    14°
    14°
    14°
    13°
    13°
    13°
    12°
    12°
    12°
    Wind direction and speed (mph)
    SSE
    18
    SSE
    18
    S
    17
    S
    16
    S
    14
    S
    13
    S
    11
    S
    10
    S
    11
    S
    13
    S
    14
    S
    15
    S
    17
    S
    17
    S
    17
    SSW
    18
    SSW
    16
    SSW
    16
    SSW
    15
    SSW
    14
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    Wind gust (mph)
    39
    39
    36
    34
    31
    29
    26
    27
    27
    29
    29
    31
    32
    35
    36
    35
    35
    32
    29
    29
    28
    27
    26
    26
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    G
    Humidity
    81%
    86%
    91%
    92%
    92%
    93%
    92%
    91%
    89%
    87%
    85%
    81%
    75%
    74%
    68%
    71%
    72%
    74%
    77%
    78%
    81%
    84%
    84%
    84%
    UV - - - - - - - 1 1 1 2 3 3 3 3 2 1 1 1 - - - - -
    Thursday (1 October 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 Partly cloudy night Sunny day Sunny day Sunny day Sunny day 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
    40%
    50%
    40%
    40%
    40%
    30%
    30%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    14°
    14°
    14°
    13°
    13°
    13°
    12°
    12°
    12°
    14°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    14°
    13°
    13°
    13°
    Feels like temperature (°C)
    12°
    12°
    12°
    11°
    12°
    11°
    11°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    11°
    Wind direction and speed (mph)
    SSW
    11
    SSW
    11
    SSW
    10
    SSW
    9
    SSW
    9
    SW
    9
    SW
    9
    SW
    8
    SW
    8
    SW
    9
    SW
    10
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    11
    SSW
    11
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    10
    Wind gust (mph)
    26
    25
    25
    25
    27
    26
    25
    25
    26
    26
    26
    27
    27
    27
    27
    27
    27
    27
    25
    23
    23
    22
    22
    20
    Visibility (description)
    M
    M
    M
    M
    G
    M
    G
    G
    G
    G
    VG
    VG
    G
    G
    G
    G
    G
    G
    VG
    G
    G
    G
    G
    G
    Humidity
    85%
    86%
    86%
    85%
    86%
    86%
    85%
    85%
    84%
    81%
    74%
    68%
    64%
    63%
    62%
    63%
    64%
    66%
    74%
    77%
    82%
    84%
    84%
    85%
    UV - - - - - - - 1 1 1 2 3 3 3 3 2 1 1 1 - - - - -
    Friday (2 October 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Mist
    Chance of precipitation
    20%
    30%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    Temperature (°C)
    13°
    13°
    13°
    13°
    15°
    16°
    16°
    14°
    14°
    Feels like temperature (°C)
    12°
    12°
    11°
    11°
    13°
    14°
    14°
    13°
    12°
    Wind direction and speed (mph)
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    11
    SW
    13
    SW
    13
    SSW
    10
    SSW
    9
    Wind gust (mph)
    20
    19
    19
    22
    26
    24
    23
    16
    17
    Visibility (description)
    G
    G
    G
    G
    G
    G
    VG
    G
    M
    Humidity
    86%
    88%
    91%
    92%
    85%
    78%
    74%
    86%
    92%
    UV - - - 1 2 3 1 - -
    Saturday (3 October 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Mist Mist Mist Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Mist
    Chance of precipitation
    20%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    13°
    13°
    12°
    15°
    17°
    17°
    14°
    14°
    Feels like temperature (°C)
    12°
    12°
    11°
    14°
    15°
    15°
    13°
    13°
    Wind direction and speed (mph)
    S
    9
    S
    8
    SSE
    9
    S
    10
    SSW
    11
    SSW
    10
    S
    9
    S
    9
    Wind gust (mph)
    16
    14
    17
    20
    20
    19
    15
    14
    Visibility (description)
    P
    P
    P
    P
    G
    G
    G
    M
    Humidity
    93%
    94%
    94%
    85%
    74%
    75%
    87%
    91%
    UV - - 1 1 3 1 - -

    UK video forecast

    Llannerch-y-Medd weather map

    View the weather with our interactive map

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    Wales weather forecast

    Headline:

    An unsettled end to the week.

    Today:

    Cloudy on Sunday with a strengthening wind. Outbreaks of rain will continue through the day, turning heavy and blustery at times, particularly into the afternoon. A mild day despite the cloud and breeze. Maximum temperature 19 °C.

    Tonight:

    Rain clear to the east this evening to leave a brighter end to the day. Turning chilly overnight under clear skies and lighter winds. Minimum temperature 4 °C.

    Monday:

    A dry day on Monday with light winds and prolonged spells of sunshine. Chilly at first, but warm in the afternoon. Sunshine turning hazy at times. Maximum temperature 19 °C.

    Outlook for Tuesday to Thursday:

    Turning very wet and windy later on Tuesday with coastal gales. Rain clearing by Wednesday and Thursday to leave sunshine and showers with a keen breeze.

    Updated:

    UK long range weather forecast