Harlech (Gwynedd) weather

Forecast days

Sunny intervals changing to partly cloudy by nighttime.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
M Pollen
Next high tide: for
Harlech (Beach)
Eryri / Snowdonia (Mountain region)

    8 day forecast for Harlech

    Today (24 April 2025)
    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 Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy 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%
    20%
    40%
    40%
    30%
    20%
    20%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature
    10°
    9°
    9°
    9°
    10°
    12°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    12°
    12°
    12°
    Feels like temperature (°C)
    9°
    8°
    8°
    8°
    10°
    11°
    12°
    13°
    13°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    11°
    11°
    11°
    Wind direction and speed
    E
    5
    E
    6
    E
    6
    E
    5
    E
    5
    ESE
    5
    SSW
    5
    SW
    5
    SW
    6
    SW
    7
    SW
    7
    W
    6
    W
    5
    WSW
    4
    SW
    4
    E
    4
    E
    4
    ESE
    6
    SE
    6
    SE
    6
    Wind gust (mph)
    12
    12
    12
    10
    9
    9
    11
    14
    15
    14
    13
    12
    11
    9
    8
    7
    8
    9
    10
    12
    Visibility
    VG
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    78%
    78%
    77%
    75%
    70%
    65%
    65%
    64%
    66%
    66%
    66%
    65%
    65%
    67%
    70%
    76%
    74%
    74%
    75%
    UV - 1 1 1 1 2 3 4 4 4 4 3 2 1 1 1 1 - - -
    Friday (25 April 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    20%
    20%
    30%
    30%
    40%
    40%
    50%
    60%
    60%
    60%
    60%
    60%
    70%
    70%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    14°
    14°
    13°
    13°
    12°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    9°
    9°
    8°
    8°
    8°
    8°
    8°
    9°
    10°
    10°
    11°
    11°
    11°
    12°
    12°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SE
    6
    SE
    7
    SE
    9
    ESE
    11
    ESE
    12
    ESE
    13
    ESE
    12
    ESE
    12
    ESE
    12
    SE
    12
    SE
    12
    SE
    12
    SSE
    12
    SSE
    11
    SSE
    11
    SSE
    10
    SSE
    9
    S
    8
    SSE
    8
    SSE
    7
    SSE
    7
    SSE
    6
    SSE
    6
    SSE
    6
    Wind gust (mph)
    12
    14
    15
    17
    17
    17
    18
    18
    19
    21
    21
    22
    22
    20
    19
    19
    17
    16
    15
    14
    14
    14
    13
    12
    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
    75%
    75%
    74%
    71%
    70%
    69%
    68%
    67%
    68%
    66%
    66%
    65%
    64%
    66%
    66%
    67%
    69%
    73%
    76%
    79%
    82%
    83%
    84%
    85%
    UV - - - - - 1 1 1 1 1 2 3 3 3 3 3 2 1 1 1 1 - - -
    Saturday (26 April 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Light rain Light rain Light rain Overcast Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    80%
    70%
    50%
    30%
    20%
    10%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    9°
    11°
    12°
    12°
    12°
    10°
    Feels like temperature (°C)
    9°
    9°
    9°
    8°
    9°
    10°
    11°
    10°
    8°
    Wind direction and speed (mph)
    SSE
    5
    SE
    4
    SE
    4
    SSE
    5
    SSW
    7
    SW
    8
    SW
    7
    SSW
    8
    S
    6
    Wind gust (mph)
    10
    8
    9
    13
    14
    15
    14
    12
    14
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    E
    VG
    VG
    Humidity
    86%
    89%
    91%
    90%
    86%
    82%
    79%
    85%
    91%
    UV - - - 1 2 4 2 1 -
    Sunday (27 April 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Overcast Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    20%
    30%
    30%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    10°
    9°
    10°
    11°
    13°
    13°
    12°
    11°
    Feels like temperature (°C)
    7°
    7°
    7°
    8°
    10°
    10°
    10°
    9°
    Wind direction and speed (mph)
    S
    9
    S
    11
    S
    14
    S
    17
    SSW
    17
    SW
    15
    SSW
    12
    S
    9
    Wind gust (mph)
    17
    21
    26
    30
    28
    25
    19
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    E
    E
    E
    VG
    Humidity
    90%
    88%
    85%
    82%
    80%
    78%
    83%
    86%
    UV - - 1 2 4 2 1 -
    Monday (28 April 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    14°
    17°
    18°
    17°
    13°
    Feels like temperature (°C)
    8°
    8°
    9°
    12°
    14°
    16°
    15°
    12°
    Wind direction and speed (mph)
    S
    8
    SSE
    7
    SE
    6
    SSW
    9
    SW
    11
    SW
    11
    SE
    9
    SE
    8
    Wind gust (mph)
    13
    12
    12
    18
    18
    16
    10
    10
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    86%
    85%
    68%
    58%
    55%
    63%
    75%
    UV - - 1 3 5 2 1 -
    Tuesday (29 April 2025)
    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%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    12°
    11°
    12°
    16°
    19°
    19°
    18°
    13°
    Feels like temperature (°C)
    11°
    9°
    11°
    14°
    16°
    16°
    16°
    12°
    Wind direction and speed (mph)
    SE
    8
    ESE
    8
    ESE
    7
    ESE
    10
    SSE
    13
    SSE
    13
    SSE
    9
    SE
    7
    Wind gust (mph)
    9
    8
    12
    20
    21
    17
    9
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    79%
    82%
    63%
    55%
    53%
    65%
    85%
    UV - - 1 3 5 2 1 -
    Wednesday (30 April 2025)
    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 Sunny day Clear night
    Chance of precipitation
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    10°
    11°
    16°
    18°
    18°
    17°
    12°
    Feels like temperature (°C)
    10°
    9°
    11°
    14°
    16°
    16°
    15°
    11°
    Wind direction and speed (mph)
    SE
    6
    ESE
    5
    E
    5
    SE
    8
    S
    11
    S
    12
    S
    9
    ESE
    6
    Wind gust (mph)
    6
    5
    9
    13
    15
    13
    6
    5
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    91%
    93%
    88%
    68%
    58%
    56%
    68%
    89%
    UV - - 1 3 5 3 1 -
    Thursday (1 May 2025)
    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 Sunny day No weather symbol data
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    20%
    10%
    		–
    Temperature (°C)
    11°
    10°
    11°
    16°
    18°
    18°
    17°
    13°
    Feels like temperature (°C)
    10°
    9°
    10°
    14°
    16°
    16°
    15°
    11°
    Wind direction and speed (mph)
    E
    7
    ESE
    7
    ESE
    6
    SSE
    8
    S
    11
    S
    12
    SSE
    10
    S
    8
    Wind gust (mph)
    5
    6
    9
    14
    17
    15
    9
    		–
    Visibility (description)
    G
    G
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    92%
    91%
    87%
    67%
    58%
    56%
    67%
    91%
    UV - - 1 3 5 2 1 -

    UK video forecast

    Harlech weather map

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    Forecast for 04:00, Thu
    Updated 02:00 (UTC+1) on Thu 24 Apr 2025

    Wales weather forecast

    Headline:

    Mostly dry today with sunny intervals, though a few showers.

    Today:

    Fog patches quickly clearing, then a dry day with sunny spells for many. Isolated showers developing, mainly this afternoon, but most places remaining dry. Sea breezes forming, but feeling warmer for most than on Wednesday. Maximum temperature 16 °C.

    Tonight:

    A dry night for most with some low cloud, mist and fog forming. The chance of some patchy rain on western coasts. Chilly under any clear skies in eastern counties. Minimum temperature 5 °C.

    Friday:

    Often cloudy with occasional bright or sunny spells, mainly in the east. Isolated afternoon showers, then rain edging in from the west overnight. A south-easterly breeze developing. Temperatures above average. Maximum temperature 16 °C.

    Outlook for Saturday to Monday:

    Occasional light rain on Saturday morning, but slowly brightening up later. Rain is possible in the northwest on Sunday, dry elsewhere. Fine on Monday with some sunshine, and becoming warmer.

    Updated:

    UK long range weather forecast

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