Antur Stiniog (Gwynedd) weather

Forecast days

Heavy showers changing to cloudy by late morning.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    7 day forecast for Antur Stiniog

    Today (20 October 2025)
    Time
    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 shower night Light shower night Light shower night Light rain Heavy shower night Light shower night Light shower day Sunny intervals Cloudy Cloudy Cloudy Light shower day Heavy shower day Heavy shower day Light shower day Light shower day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Light shower night
    Chance of precipitation
    70%
    80%
    70%
    80%
    80%
    90%
    70%
    50%
    30%
    20%
    30%
    60%
    80%
    80%
    80%
    50%
    30%
    30%
    30%
    20%
    30%
    50%
    Temperature
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    11°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    10°
    11°
    12°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    10°
    Wind direction and speed
    S
    6
    S
    6
    SSE
    6
    SSE
    7
    SSE
    7
    SSE
    7
    SE
    7
    SE
    6
    SE
    6
    SE
    5
    ESE
    5
    ENE
    4
    NE
    4
    N
    4
    NNW
    5
    NNW
    5
    NNW
    4
    NW
    3
    WNW
    4
    WNW
    4
    W
    4
    W
    5
    Wind gust (mph)
    16
    17
    19
    20
    20
    20
    18
    16
    15
    13
    11
    9
    9
    10
    10
    10
    8
    7
    8
    9
    10
    12
    Visibility
    M
    G
    G
    M
    M
    M
    G
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    G
    G
    G
    Humidity
    95%
    94%
    94%
    93%
    94%
    94%
    95%
    94%
    93%
    91%
    88%
    87%
    86%
    84%
    85%
    87%
    92%
    94%
    95%
    96%
    97%
    98%
    UV - - - - - 1 1 1 1 2 2 2 1 1 1 1 1 - - - - -
    Tuesday (21 October 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 Light shower night Light shower night Light rain Light shower night Light shower night Light shower night Light shower night Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    50%
    60%
    70%
    60%
    60%
    70%
    80%
    90%
    90%
    80%
    80%
    80%
    80%
    80%
    70%
    80%
    80%
    80%
    80%
    80%
    60%
    50%
    50%
    Temperature (°C)
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    W
    5
    WSW
    6
    WSW
    7
    WSW
    8
    WSW
    8
    WSW
    9
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    11
    WSW
    11
    WSW
    12
    WSW
    12
    WSW
    12
    W
    12
    W
    12
    W
    12
    W
    12
    W
    12
    W
    11
    W
    11
    W
    10
    W
    9
    WNW
    9
    Wind gust (mph)
    15
    17
    17
    19
    21
    22
    22
    24
    26
    27
    30
    31
    32
    33
    33
    31
    30
    29
    27
    25
    25
    24
    23
    21
    Visibility (description)
    G
    G
    M
    M
    M
    G
    G
    G
    G
    G
    VG
    G
    G
    G
    G
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    97%
    97%
    98%
    98%
    98%
    98%
    98%
    98%
    98%
    98%
    97%
    96%
    96%
    95%
    95%
    93%
    93%
    92%
    92%
    93%
    93%
    93%
    92%
    92%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Wednesday (22 October 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 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 Cloudy Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Heavy rain
    Chance of precipitation
    40%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    30%
    40%
    50%
    40%
    40%
    40%
    50%
    60%
    60%
    70%
    80%
    80%
    Temperature (°C)
    10°
    10°
    11°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    8
    W
    8
    W
    7
    W
    7
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    5
    SW
    5
    SW
    6
    SW
    7
    SW
    8
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    8
    S
    7
    SSE
    7
    SE
    7
    SE
    8
    SE
    9
    SE
    9
    SE
    9
    Wind gust (mph)
    20
    19
    17
    15
    14
    14
    13
    13
    12
    12
    14
    17
    19
    20
    21
    19
    17
    17
    16
    18
    19
    19
    21
    21
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    G
    M
    M
    Humidity
    92%
    92%
    91%
    92%
    92%
    92%
    92%
    92%
    92%
    90%
    88%
    85%
    78%
    78%
    79%
    81%
    83%
    86%
    87%
    89%
    90%
    92%
    93%
    95%
    UV - - - - - - - 1 1 1 1 2 2 2 2 1 1 1 1 - - - - -
    Thursday (23 October 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 rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy shower day Heavy shower night Heavy shower night Heavy rain Heavy rain Light shower night Light shower night
    Chance of precipitation
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    90%
    90%
    90%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    9
    ESE
    10
    SE
    10
    E
    10
    NW
    10
    NW
    11
    WNW
    12
    NW
    13
    NW
    14
    NW
    14
    NW
    14
    NW
    15
    NW
    15
    NW
    14
    WNW
    15
    WNW
    14
    WNW
    14
    WNW
    14
    WNW
    14
    WNW
    13
    WNW
    13
    WNW
    12
    WNW
    11
    WNW
    11
    Wind gust (mph)
    20
    19
    17
    19
    18
    19
    19
    21
    21
    26
    32
    34
    33
    32
    33
    28
    26
    30
    24
    24
    26
    24
    23
    20
    Visibility (description)
    M
    M
    M
    M
    M
    M
    G
    G
    M
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    95%
    94%
    95%
    96%
    95%
    94%
    95%
    95%
    94%
    94%
    93%
    93%
    93%
    91%
    89%
    89%
    91%
    91%
    91%
    93%
    93%
    94%
    94%
    93%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Friday (24 October 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 rain Heavy rain Heavy shower night Heavy shower night Light shower night Light shower night Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    70%
    70%
    80%
    80%
    80%
    70%
    70%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    70%
    60%
    60%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WNW
    11
    WNW
    10
    WNW
    10
    WNW
    10
    NW
    9
    NW
    9
    NW
    9
    NW
    9
    NW
    9
    NW
    9
    NW
    9
    NW
    9
    NW
    10
    NNW
    10
    NNW
    10
    NNW
    9
    NNW
    9
    NNW
    9
    NNW
    8
    NNW
    7
    NNW
    6
    NNW
    6
    N
    6
    N
    5
    Wind gust (mph)
    19
    19
    19
    21
    21
    20
    17
    15
    15
    17
    17
    18
    21
    22
    23
    23
    21
    17
    16
    12
    11
    12
    12
    9
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    93%
    93%
    94%
    94%
    94%
    93%
    93%
    92%
    92%
    93%
    92%
    89%
    87%
    84%
    82%
    80%
    82%
    84%
    86%
    88%
    91%
    89%
    85%
    89%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Saturday (25 October 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols No weather symbol data Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    30%
    30%
    30%
    40%
    40%
    40%
    40%
    40%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    N
    5
    N
    6
    NNW
    5
    NNW
    5
    NW
    5
    NNW
    7
    NW
    7
    NW
    5
    WNW
    5
    Wind gust (mph)
    11
    10
    12
    19
    19
    15
    10
    9
    Visibility (description)
    G
    G
    VG
    G
    VG
    G
    VG
    VG
    G
    Humidity
    87%
    84%
    83%
    81%
    77%
    73%
    73%
    84%
    84%
    UV - - - - 1 1 1 - -
    Sunday (26 October 2025)
    Time
    01:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy
    Chance of precipitation
    30%
    30%
    40%
    30%
    40%
    40%
    40%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NW
    5
    NW
    5
    WNW
    5
    WNW
    6
    WNW
    7
    WNW
    7
    W
    8
    W
    8
    Wind gust (mph)
    9
    9
    11
    17
    16
    12
    13
    14
    Visibility (description)
    G
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    85%
    86%
    86%
    83%
    82%
    85%
    91%
    92%
    UV - - - 1 1 1 - -

    UK video forecast

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    Wales weather forecast

    Headline:

    An unsettled week ahead.

    This Evening and Tonight:

    Clear spells and showers overnight, the showers turning heavy at times, with hail and thunder possible. Increasingly windy in the south by dawn with gales returning. A mild night. Minimum temperature 10 °C.

    Monday:

    A windy start with coastal gales in the south. Sunny spells and showers, these heavy at times with a risk of hail and thunder. Winds easing slowly. Temperatures around average. Maximum temperature 15 °C.

    Outlook for Tuesday to Thursday:

    A little drier on Tuesday with sunny spells and fewer showers. Staying unsettled on Wednesday and Thursday with showers or longer spells of rain. Often windy, with temperatures around average.

    Updated:

    UK long range weather forecast

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