Llangollen (Denbighshire) weather

Forecast days

Sunny intervals.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
M Pollen

    7 day forecast for Llangollen

    Today (19 April 2026)
    Time
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Sunny intervals 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%
    Temperature
    11°
    12°
    11°
    11°
    10°
    7°
    5°
    4°
    4°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    9°
    5°
    3°
    2°
    2°
    Wind direction and speed
    NNW
    6
    NNW
    6
    NNW
    6
    NNW
    6
    NNW
    5
    NNW
    4
    WNW
    4
    W
    4
    WNW
    4
    Wind gust (mph)
    17
    17
    17
    17
    14
    12
    10
    8
    8
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    54%
    53%
    53%
    54%
    60%
    75%
    83%
    85%
    86%
    UV 2 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 intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy 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%
    <5%
    10%
    10%
    30%
    40%
    30%
    30%
    30%
    30%
    30%
    20%
    10%
    <5%
    10%
    Temperature (°C)
    3°
    3°
    3°
    3°
    3°
    2°
    2°
    4°
    6°
    8°
    10°
    11°
    11°
    12°
    12°
    13°
    13°
    12°
    12°
    11°
    9°
    7°
    7°
    7°
    Feels like temperature (°C)
    1°
    1°
    1°
    1°
    1°
    0°
    0°
    3°
    5°
    7°
    9°
    10°
    11°
    11°
    11°
    12°
    12°
    12°
    11°
    11°
    8°
    6°
    6°
    5°
    Wind direction and speed (mph)
    WNW
    4
    WNW
    4
    WNW
    4
    WNW
    4
    WNW
    4
    WNW
    4
    WNW
    4
    WNW
    3
    W
    2
    ESE
    2
    ESE
    4
    ESE
    5
    ESE
    5
    ESE
    5
    SE
    4
    ESE
    4
    ESE
    5
    ESE
    5
    ESE
    5
    E
    5
    ENE
    4
    E
    4
    E
    4
    E
    4
    Wind gust (mph)
    8
    8
    8
    8
    7
    6
    6
    6
    6
    8
    12
    13
    14
    14
    14
    14
    15
    15
    15
    14
    13
    13
    12
    12
    Visibility (description)
    G
    G
    G
    G
    G
    G
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    88%
    89%
    90%
    91%
    92%
    93%
    94%
    92%
    83%
    77%
    69%
    62%
    57%
    52%
    50%
    48%
    50%
    49%
    51%
    57%
    70%
    76%
    80%
    82%
    UV - - - - - - 1 1 1 2 3 3 4 3 3 3 2 1 1 1 1 - - -
    Tuesday (21 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 Cloudy Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    6°
    6°
    6°
    5°
    5°
    4°
    4°
    5°
    6°
    8°
    9°
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    12°
    11°
    10°
    8°
    7°
    6°
    Feels like temperature (°C)
    5°
    4°
    4°
    4°
    3°
    3°
    3°
    4°
    4°
    6°
    7°
    8°
    9°
    10°
    10°
    11°
    11°
    11°
    10°
    9°
    7°
    5°
    4°
    3°
    Wind direction and speed (mph)
    E
    4
    E
    5
    ESE
    5
    ESE
    5
    ESE
    5
    E
    4
    E
    4
    E
    5
    E
    6
    E
    7
    E
    9
    E
    10
    E
    10
    E
    11
    E
    11
    E
    11
    E
    11
    E
    11
    E
    11
    E
    10
    E
    9
    E
    8
    E
    8
    E
    8
    Wind gust (mph)
    12
    12
    12
    12
    11
    11
    12
    15
    21
    24
    27
    28
    29
    30
    30
    30
    30
    31
    30
    27
    24
    23
    22
    21
    Visibility (description)
    VG
    VG
    G
    VG
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    86%
    86%
    86%
    89%
    90%
    90%
    87%
    85%
    80%
    72%
    64%
    56%
    52%
    50%
    48%
    47%
    48%
    48%
    52%
    56%
    63%
    67%
    73%
    UV - - - - - - 1 1 1 1 2 3 3 3 2 3 2 1 1 1 1 - - -
    Wednesday (22 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals 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%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    5°
    5°
    5°
    4°
    4°
    4°
    4°
    5°
    6°
    8°
    10°
    12°
    13°
    14°
    15°
    15°
    15°
    15°
    14°
    13°
    11°
    9°
    8°
    6°
    Feels like temperature (°C)
    2°
    2°
    2°
    2°
    1°
    1°
    1°
    2°
    3°
    5°
    8°
    10°
    11°
    11°
    12°
    12°
    13°
    12°
    12°
    11°
    9°
    7°
    5°
    4°
    Wind direction and speed (mph)
    E
    8
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    8
    E
    9
    E
    10
    E
    12
    E
    13
    E
    13
    E
    13
    ESE
    13
    ESE
    13
    ESE
    12
    ESE
    12
    ESE
    12
    E
    11
    E
    10
    E
    9
    ESE
    9
    ESE
    8
    Wind gust (mph)
    20
    20
    19
    19
    19
    19
    19
    23
    26
    28
    32
    33
    33
    33
    32
    32
    31
    30
    28
    26
    23
    22
    20
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    82%
    84%
    85%
    85%
    86%
    86%
    85%
    83%
    75%
    65%
    55%
    50%
    43%
    40%
    40%
    41%
    42%
    46%
    53%
    56%
    59%
    64%
    71%
    UV - - - - - 1 1 1 1 2 3 4 4 4 4 3 2 1 1 1 1 - - -
    Thursday (23 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals 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%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    6°
    5°
    5°
    4°
    4°
    3°
    3°
    4°
    5°
    7°
    9°
    11°
    13°
    14°
    15°
    16°
    16°
    16°
    15°
    14°
    11°
    9°
    8°
    6°
    Feels like temperature (°C)
    3°
    2°
    2°
    2°
    1°
    1°
    1°
    2°
    3°
    4°
    6°
    9°
    11°
    12°
    13°
    14°
    14°
    14°
    14°
    13°
    10°
    8°
    6°
    5°
    Wind direction and speed (mph)
    ESE
    7
    ESE
    7
    ESE
    7
    ESE
    7
    ESE
    6
    ESE
    6
    ESE
    7
    ESE
    7
    ESE
    8
    ESE
    8
    ESE
    8
    ESE
    9
    ESE
    9
    ESE
    9
    ESE
    9
    ESE
    9
    ESE
    9
    ESE
    9
    ESE
    8
    ESE
    7
    ESE
    6
    ESE
    6
    ESE
    5
    ESE
    5
    Wind gust (mph)
    17
    16
    16
    15
    15
    14
    15
    17
    19
    19
    20
    20
    21
    21
    22
    22
    21
    20
    19
    15
    15
    15
    14
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    77%
    83%
    85%
    87%
    88%
    90%
    91%
    87%
    85%
    82%
    75%
    68%
    63%
    57%
    54%
    52%
    51%
    51%
    53%
    58%
    69%
    73%
    76%
    81%
    UV - - - - - 1 1 1 1 2 3 4 4 5 4 3 2 1 1 1 1 - - -
    Friday (24 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Partly cloudy night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    6°
    5°
    3°
    4°
    8°
    13°
    16°
    14°
    6°
    Feels like temperature (°C)
    4°
    3°
    1°
    3°
    7°
    12°
    15°
    14°
    5°
    Wind direction and speed (mph)
    ESE
    5
    ESE
    5
    SE
    3
    SE
    3
    SE
    4
    ESE
    6
    ESE
    6
    E
    5
    ESE
    2
    Wind gust (mph)
    13
    10
    8
    11
    15
    16
    15
    10
    6
    Visibility (description)
    G
    G
    M
    M
    G
    G
    G
    G
    M
    Humidity
    84%
    88%
    95%
    94%
    78%
    65%
    55%
    64%
    91%
    UV - - - 1 3 5 2 1 -
    Saturday (25 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    4°
    3°
    5°
    11°
    15°
    16°
    14°
    8°
    Feels like temperature (°C)
    3°
    2°
    4°
    11°
    14°
    15°
    13°
    7°
    Wind direction and speed (mph)
    SE
    2
    S
    2
    S
    2
    SE
    3
    ENE
    5
    NE
    5
    NE
    5
    NE
    3
    Wind gust (mph)
    5
    5
    9
    13
    16
    15
    11
    9
    Visibility (description)
    M
    M
    M
    G
    G
    G
    G
    M
    Humidity
    93%
    95%
    92%
    73%
    61%
    56%
    64%
    87%
    UV - - 1 3 5 2 1 -

    UK video forecast

    Llangollen weather map

    View the weather with our interactive map

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    Forecast for 4pm Sunday
    Updated 13:00 (UTC+1) on Sun 19 Apr 2026
    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Natural Resources Wales

    Updated:

    Wales weather forecast

    Headline:

    Early sunshine today, then more cloud later.

    Today:

    Any overnight frost and fog will soon clear to leave plenty of sunshine to start with on Sunday. Cloud will slowly bubble up during the morning, limiting the sunshine this afternoon, though staying largely dry. Lighter winds than recently. Maximum temperature 13 °C.

    Tonight:

    The fine weather will continue this evening and overnight. There will be sunny spells to end the day, with clear spells and light winds overnight. Some frost in rural areas. Minimum temperature 2 °C.

    Monday:

    There will be some sunshine on Monday, though it will gradually turn cloudier from the east. A slight easterly breeze developing, though feeling pleasant enough in any lingering brighter breaks. Maximum temperature 14 °C.

    Outlook for Tuesday to Thursday:

    Tuesday will be cloudier, perhaps with the odd shower. Dry with some sunshine on Wednesday and Thursday, though a brisk wind developing, making it feel rather cool.

    Updated:

    UK long range weather forecast

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