Llannerch-y-Medd (Isle of Anglesey) weather

Forecast days

Heavy rain.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Llannerch-y-Medd

    Today (16 April 2026)
    Time
    21:00
    22:00
    23:00
    Weather symbols Light rain Heavy rain Light rain
    Chance of precipitation
    ≥95%
    ≥95%
    ≥95%
    Temperature
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    S
    15
    S
    15
    S
    15
    Wind gust (mph)
    26
    27
    29
    Visibility
    M
    M
    P
    Humidity
    93%
    94%
    94%
    UV - - -
    Friday (17 April 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 Cloudy Overcast Cloudy Light rain Heavy rain Heavy rain Light rain Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    90%
    50%
    10%
    10%
    40%
    80%
    ≥95%
    ≥95%
    70%
    30%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    30%
    20%
    10%
    Temperature (°C)
    10°
    11°
    11°
    10°
    11°
    11°
    11°
    10°
    10°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    16
    S
    17
    S
    17
    S
    18
    S
    19
    S
    20
    S
    21
    S
    20
    SSW
    20
    SSW
    20
    SSW
    20
    SSW
    22
    SSW
    23
    SSW
    24
    SSW
    25
    SSW
    25
    SSW
    26
    SSW
    25
    SSW
    24
    SSW
    22
    SSW
    20
    SW
    19
    SW
    18
    SW
    16
    Wind gust (mph)
    30
    30
    33
    33
    35
    36
    36
    36
    34
    32
    33
    34
    35
    37
    38
    39
    39
    39
    38
    37
    35
    33
    31
    28
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    P
    P
    P
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    Humidity
    94%
    93%
    92%
    91%
    91%
    91%
    92%
    92%
    93%
    93%
    88%
    82%
    73%
    70%
    67%
    66%
    67%
    71%
    74%
    77%
    84%
    85%
    85%
    86%
    UV - - - - - - 1 1 1 1 2 3 4 4 4 3 2 1 1 1 1 - - -
    Saturday (18 April 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 Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    10%
    <5%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    Temperature (°C)
    10°
    10°
    11°
    11°
    11°
    12°
    12°
    11°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    14
    SW
    12
    SW
    12
    WSW
    11
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    W
    11
    W
    12
    W
    12
    W
    12
    W
    12
    WNW
    12
    WNW
    12
    WNW
    12
    WNW
    11
    WNW
    10
    WNW
    10
    WNW
    8
    W
    6
    W
    6
    W
    6
    W
    5
    Wind gust (mph)
    26
    24
    24
    25
    24
    24
    24
    24
    24
    23
    23
    22
    22
    22
    20
    20
    21
    20
    19
    17
    16
    16
    15
    16
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    87%
    88%
    87%
    88%
    87%
    88%
    87%
    86%
    81%
    76%
    75%
    73%
    70%
    66%
    61%
    59%
    58%
    63%
    65%
    72%
    82%
    86%
    87%
    88%
    UV - - - - - - 1 1 1 1 2 3 4 4 3 3 2 1 1 1 1 - - -
    Sunday (19 April 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 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 Sunny day Sunny day 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%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    11°
    11°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WNW
    5
    WNW
    5
    WNW
    5
    WNW
    5
    NW
    5
    NW
    5
    NW
    5
    WNW
    4
    NNW
    4
    N
    6
    N
    7
    N
    7
    N
    8
    N
    8
    N
    9
    N
    9
    N
    8
    N
    8
    N
    8
    N
    6
    N
    6
    N
    6
    N
    6
    NNE
    6
    Wind gust (mph)
    16
    15
    16
    15
    15
    14
    13
    13
    13
    12
    12
    12
    12
    13
    14
    15
    14
    14
    14
    14
    14
    14
    14
    14
    Visibility (description)
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    90%
    91%
    90%
    89%
    89%
    89%
    91%
    89%
    78%
    67%
    64%
    59%
    57%
    56%
    56%
    56%
    56%
    57%
    61%
    66%
    82%
    85%
    86%
    87%
    UV - - - - - - 1 1 1 2 2 3 4 3 4 3 2 1 1 1 1 - - -
    Monday (20 April 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 Sunny day Sunny day Sunny day 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
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    10°
    11°
    11°
    11°
    12°
    12°
    12°
    11°
    11°
    10°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    NNE
    6
    NE
    6
    NE
    6
    NNE
    6
    NNE
    6
    NNE
    6
    NNE
    6
    NNE
    5
    NE
    6
    NE
    7
    NE
    8
    NE
    8
    NE
    9
    NE
    10
    NE
    10
    NE
    10
    NE
    11
    NE
    11
    NE
    11
    NE
    10
    NE
    9
    NE
    9
    NE
    8
    NE
    9
    Wind gust (mph)
    14
    15
    15
    14
    14
    14
    14
    15
    15
    15
    16
    17
    18
    19
    20
    18
    20
    22
    22
    21
    21
    20
    22
    25
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    87%
    88%
    89%
    90%
    90%
    91%
    92%
    89%
    80%
    72%
    66%
    63%
    61%
    60%
    60%
    59%
    60%
    62%
    65%
    71%
    77%
    81%
    81%
    82%
    UV - - - - - - 1 1 1 2 3 3 4 4 3 2 2 1 1 1 1 - - -
    Tuesday (21 April 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 Cloudy Cloudy Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    12°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    10
    ENE
    10
    ENE
    11
    ENE
    12
    ENE
    15
    ENE
    15
    NE
    15
    NE
    14
    ENE
    14
    Wind gust (mph)
    26
    22
    23
    26
    27
    28
    27
    24
    24
    Visibility (description)
    G
    G
    M
    G
    G
    G
    G
    G
    G
    Humidity
    80%
    78%
    81%
    79%
    67%
    62%
    58%
    63%
    69%
    UV - - - 1 2 3 2 1 -
    Wednesday (22 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Clear night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    Temperature (°C)
    10°
    13°
    14°
    12°
    Feels like temperature (°C)
    10°
    11°
    10°
    Wind direction and speed (mph)
    E
    14
    E
    13
    E
    14
    E
    16
    E
    16
    ENE
    15
    ENE
    12
    E
    12
    Wind gust (mph)
    22
    23
    27
    28
    27
    26
    20
    21
    Visibility (description)
    M
    M
    G
    G
    G
    G
    G
    G
    Humidity
    75%
    82%
    82%
    69%
    60%
    57%
    64%
    75%
    UV - - 1 2 4 2 1 -

    UK video forecast

    Llannerch-y-Medd weather map

    View the weather with our interactive map

    Loading map...
    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    Cloud increasing accompanied by rain and drizzle, persisting into tomorrow.

    This Evening and Tonight:

    Often cloudy Thursday evening and overnight with patchy rain and drizzle, particularly further west and north. A band of heavier rain then arriving into the west as dawn approaches. Winds generally increasing, becoming blustery along exposed coasts and high ground. Minimum temperature 10 °C.

    Friday:

    A cloudy start with a band of rain gradually spreading eastward, clearing most parts by afternoon. Turning drier and brighter from the west once cleared, with winds gradually easing. Maximum temperature 15 °C.

    Outlook for Saturday to Monday:

    A largely fine and dry weekend, with an isolated shower possible Saturday. Feeling pleasant in any sunshine with lighter winds. Likely to remain similar on Monday as high pressure dominates.

    Updated:

    UK long range weather forecast

    More from the Met Office