Llwytmor (Gwynedd) weather

Forecast days

Light showers.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Llwytmor

    Today (31 August 2025)
    Time
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light shower day Light shower day Light shower day Heavy shower day Heavy shower night Heavy shower night Heavy shower night Heavy shower night
    Chance of precipitation
    90%
    80%
    80%
    ≥95%
    90%
    ≥95%
    90%
    90%
    Temperature
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SSW
    38
    SSW
    38
    SSW
    39
    S
    40
    S
    41
    S
    43
    S
    44
    SSW
    44
    Wind gust (mph)
    43
    43
    44
    45
    48
    48
    49
    49
    Visibility
    E
    E
    E
    E
    E
    E
    E
    VG
    Humidity
    74%
    77%
    81%
    83%
    87%
    90%
    92%
    93%
    UV 3 2 1 1 1 - - -
    Monday (1 September 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 Heavy shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower day Heavy shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night Partly cloudy night Partly cloudy night
    Chance of precipitation
    90%
    ≥95%
    ≥95%
    90%
    90%
    90%
    90%
    90%
    80%
    60%
    30%
    20%
    40%
    40%
    50%
    60%
    60%
    60%
    70%
    60%
    70%
    60%
    40%
    50%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    43
    SSW
    41
    SSW
    39
    SSW
    38
    SSW
    37
    SSW
    37
    SSW
    35
    SSW
    32
    SW
    31
    SW
    28
    SW
    28
    SW
    29
    SW
    29
    SW
    30
    WSW
    31
    WSW
    31
    WSW
    35
    WSW
    34
    WSW
    34
    WSW
    33
    WSW
    31
    WSW
    29
    SW
    28
    SW
    27
    Wind gust (mph)
    48
    45
    43
    42
    41
    40
    38
    35
    34
    31
    32
    33
    34
    36
    36
    38
    38
    38
    37
    36
    34
    32
    31
    30
    Visibility (description)
    E
    P
    G
    E
    P
    P
    P
    P
    P
    VP
    P
    E
    VG
    VG
    VG
    VG
    P
    VP
    VP
    VP
    VP
    P
    VG
    VG
    Humidity
    93%
    94%
    94%
    94%
    94%
    95%
    96%
    96%
    94%
    94%
    92%
    88%
    86%
    84%
    83%
    84%
    88%
    90%
    92%
    93%
    93%
    94%
    93%
    93%
    UV - - - - - - 1 1 1 1 3 4 5 5 4 3 3 1 1 1 1 - - -
    Tuesday (2 September 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Light shower night Light shower night Light rain Light shower day Heavy shower day Light shower day Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    80%
    80%
    70%
    90%
    80%
    60%
    30%
    20%
    Temperature (°C)
    10°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    26
    SW
    24
    SSW
    20
    S
    22
    S
    25
    SSE
    21
    SW
    20
    WSW
    19
    SW
    21
    Wind gust (mph)
    28
    26
    24
    27
    27
    23
    22
    23
    23
    Visibility (description)
    VG
    VG
    VG
    G
    G
    VG
    VG
    VG
    VG
    Humidity
    92%
    93%
    91%
    93%
    91%
    88%
    88%
    91%
    93%
    UV - - - 1 3 4 3 1 -
    Wednesday (3 September 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 Cloudy Light shower day Light shower day Light shower day Light shower night Light shower night
    Chance of precipitation
    30%
    50%
    50%
    60%
    60%
    70%
    60%
    50%
    Temperature (°C)
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    20
    SSW
    18
    SSW
    20
    SSW
    26
    SSW
    27
    SSW
    31
    SW
    31
    SW
    30
    Wind gust (mph)
    22
    22
    29
    30
    34
    35
    35
    33
    Visibility (description)
    VG
    G
    G
    VG
    VG
    VG
    VG
    P
    Humidity
    94%
    94%
    93%
    89%
    87%
    90%
    92%
    94%
    UV - - 1 2 4 2 1 -
    Thursday (4 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Fog Fog Fog Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    50%
    40%
    40%
    30%
    30%
    40%
    30%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    27
    WSW
    24
    WSW
    26
    WSW
    30
    WSW
    33
    WSW
    35
    WSW
    32
    WSW
    30
    Wind gust (mph)
    29
    29
    33
    37
    40
    39
    35
    33
    Visibility (description)
    P
    VP
    VP
    VP
    VG
    VG
    VG
    VG
    Humidity
    93%
    95%
    95%
    91%
    80%
    77%
    85%
    90%
    UV - - 1 3 5 2 1 -
    Friday (5 September 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 Cloudy Sunny intervals Cloudy Cloudy Cloudy Fog
    Chance of precipitation
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    40%
    Temperature (°C)
    10°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    28
    WSW
    28
    SW
    27
    SW
    26
    SW
    28
    SW
    35
    SSW
    30
    SSW
    24
    Wind gust (mph)
    31
    31
    30
    34
    38
    38
    32
    31
    Visibility (description)
    VG
    G
    G
    G
    G
    G
    G
    G
    Humidity
    89%
    92%
    92%
    85%
    77%
    76%
    86%
    92%
    UV - - 1 3 4 2 1 -
    Saturday (6 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Fog Light rain Drizzle Light shower day Drizzle Cloudy Mist Fog
    Chance of precipitation
    50%
    60%
    50%
    60%
    50%
    40%
    40%
    40%
    Temperature (°C)
    11°
    12°
    12°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    26
    SSW
    23
    SSW
    25
    SSW
    29
    SW
    30
    SW
    36
    SSW
    32
    SSW
    27
    Wind gust (mph)
    32
    34
    36
    37
    39
    39
    35
    29
    Visibility (description)
    VP
    VP
    VP
    VP
    P
    P
    G
    P
    Humidity
    92%
    93%
    93%
    92%
    90%
    85%
    87%
    92%
    UV - - 1 2 3 2 1 -

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    Wales weather forecast

    Headline:

    An unsettled start to the new season.

    This Evening and Tonight:

    Showers fading for a time this evening, especially in the east, but a band of more persistent rain will gradually move across Wales overnight which could be heavy at times. Winds easing a little, but staying blustery along coasts. Minimum temperature 13 °C.

    Monday:

    A wet start to Monday with rain giving way to a mix of sunshine and showers. The showers potentially turning heavy and thundery at times. Staying breezy, especially near coasts. Maximum temperature 20 °C.

    Outlook for Tuesday to Thursday:

    Remaining unsettled throughout with further spells of rain and showers. The rain will be heavy at times, but some drier and sunnier interludes will develop. Temperatures around average.

    Updated:

    UK long range weather forecast

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