Antur Stiniog (Gwynedd) weather

Forecast days

Partly cloudy.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Antur Stiniog

    Today (14 May 2026)
    Time
    23:00
    Weather symbols Partly cloudy night
    Chance of precipitation
    10%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    N
    5
    Wind gust (mph)
    16
    Visibility
    G
    Humidity
    87%
    UV -
    Friday (15 May 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 Light shower night Light shower night Light shower night Light shower night Light shower day Cloudy 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
    Chance of precipitation
    10%
    70%
    80%
    60%
    60%
    50%
    30%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    10%
    10%
    10%
    20%
    20%
    20%
    30%
    Temperature (°C)
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    N
    4
    NNW
    4
    NW
    4
    NW
    4
    WNW
    5
    WNW
    5
    NW
    6
    NNW
    7
    NNW
    7
    NNW
    8
    NNW
    9
    NNW
    9
    NNW
    9
    NNW
    10
    NNW
    9
    NNW
    9
    NNW
    9
    NNW
    9
    NNW
    7
    NNW
    7
    NW
    6
    WNW
    5
    WNW
    4
    WNW
    4
    Wind gust (mph)
    16
    16
    16
    16
    18
    21
    21
    23
    24
    25
    26
    27
    28
    27
    27
    26
    25
    24
    23
    21
    17
    14
    13
    12
    Visibility (description)
    G
    G
    G
    M
    M
    M
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    90%
    90%
    92%
    92%
    92%
    93%
    91%
    87%
    83%
    75%
    67%
    60%
    57%
    54%
    55%
    54%
    52%
    53%
    56%
    61%
    67%
    75%
    82%
    85%
    UV - - - - - 1 1 1 2 2 3 5 5 4 3 3 3 2 1 1 1 1 - -
    Saturday (16 May 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 Light shower night Light shower night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain
    Chance of precipitation
    40%
    50%
    50%
    50%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    40%
    50%
    60%
    70%
    90%
    90%
    90%
    ≥95%
    90%
    90%
    90%
    90%
    Temperature (°C)
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WNW
    4
    W
    4
    W
    4
    WNW
    4
    W
    4
    WSW
    4
    SW
    4
    WSW
    4
    WSW
    4
    WSW
    5
    WSW
    6
    WSW
    7
    WSW
    7
    SW
    8
    SW
    8
    SW
    8
    SW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    8
    SW
    7
    WSW
    7
    Wind gust (mph)
    12
    11
    11
    10
    10
    10
    9
    10
    13
    16
    17
    18
    19
    19
    20
    20
    20
    20
    20
    20
    19
    19
    18
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    M
    M
    M
    M
    M
    P
    P
    P
    P
    P
    P
    Humidity
    85%
    86%
    86%
    87%
    87%
    87%
    88%
    84%
    79%
    75%
    73%
    68%
    69%
    72%
    73%
    76%
    80%
    88%
    93%
    96%
    98%
    99%
    98%
    97%
    UV - - - - - 1 1 1 1 2 3 3 3 4 3 3 2 1 1 1 1 1 - -
    Sunday (17 May 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 shower night Light shower night Cloudy Partly cloudy night Partly cloudy night Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Light shower night Light shower night Light shower night
    Chance of precipitation
    90%
    70%
    40%
    30%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    30%
    30%
    30%
    30%
    30%
    40%
    50%
    60%
    70%
    80%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    7
    W
    6
    WNW
    6
    W
    5
    W
    5
    W
    5
    W
    5
    W
    5
    W
    6
    WSW
    7
    WSW
    8
    WSW
    8
    WSW
    9
    SW
    10
    SW
    10
    SW
    10
    SW
    10
    SW
    10
    SW
    10
    SW
    10
    SW
    9
    SW
    8
    SSW
    8
    SSW
    8
    Wind gust (mph)
    18
    16
    16
    15
    15
    14
    14
    15
    17
    18
    20
    22
    23
    25
    25
    25
    25
    25
    25
    22
    22
    20
    22
    21
    Visibility (description)
    P
    M
    M
    G
    G
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    M
    M
    M
    M
    M
    Humidity
    96%
    95%
    93%
    93%
    93%
    93%
    93%
    91%
    86%
    78%
    74%
    71%
    67%
    65%
    64%
    66%
    67%
    68%
    73%
    78%
    84%
    88%
    92%
    93%
    UV - - - - - 1 1 1 1 2 4 4 2 4 3 2 2 1 1 1 1 1 - -
    Monday (18 May 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 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 rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Light rain Light rain Light rain
    Chance of precipitation
    70%
    70%
    70%
    70%
    60%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    60%
    60%
    70%
    70%
    70%
    80%
    80%
    70%
    70%
    80%
    80%
    Temperature (°C)
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    8
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    SW
    7
    SSW
    6
    SW
    6
    SW
    7
    SW
    7
    SW
    8
    SW
    8
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    8
    S
    8
    S
    8
    S
    9
    SSE
    10
    SSE
    10
    S
    10
    Wind gust (mph)
    19
    18
    18
    18
    17
    16
    15
    16
    17
    18
    19
    21
    21
    21
    22
    21
    21
    20
    22
    22
    25
    27
    28
    28
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    P
    P
    P
    P
    P
    P
    Humidity
    94%
    95%
    95%
    95%
    95%
    95%
    95%
    92%
    88%
    85%
    82%
    79%
    78%
    74%
    72%
    78%
    81%
    88%
    91%
    92%
    92%
    94%
    95%
    96%
    UV - - - - - 1 1 1 1 2 3 3 4 3 3 2 2 1 1 1 1 1 - -
    Tuesday (19 May 2026)
    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 Light shower day Light shower day Light shower day Mist Mist
    Chance of precipitation
    80%
    90%
    90%
    80%
    70%
    60%
    50%
    50%
    50%
    Temperature (°C)
    10°
    10°
    10°
    10°
    11°
    12°
    13°
    12°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    Wind direction and speed (mph)
    S
    10
    S
    10
    SSW
    12
    SSW
    13
    SW
    14
    SW
    14
    SW
    15
    SW
    12
    SW
    11
    Wind gust (mph)
    29
    30
    32
    33
    35
    37
    37
    33
    32
    Visibility (description)
    P
    P
    VP
    VP
    P
    P
    P
    P
    VP
    Humidity
    96%
    97%
    97%
    98%
    95%
    93%
    92%
    93%
    96%
    UV - - - 1 1 3 2 1 -
    Wednesday (20 May 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Drizzle Mist Sunny intervals Sunny intervals Cloudy Cloudy Mist
    Chance of precipitation
    50%
    50%
    50%
    40%
    30%
    20%
    20%
    20%
    Temperature (°C)
    10°
    10°
    10°
    12°
    14°
    14°
    13°
    12°
    Feels like temperature (°C)
    10°
    11°
    12°
    12°
    10°
    Wind direction and speed (mph)
    SW
    11
    SW
    9
    SW
    9
    SW
    11
    SW
    12
    SW
    11
    SW
    9
    SW
    8
    Wind gust (mph)
    29
    27
    30
    33
    32
    30
    26
    23
    Visibility (description)
    VP
    VP
    P
    P
    M
    M
    P
    VP
    Humidity
    96%
    96%
    96%
    92%
    85%
    84%
    91%
    96%
    UV - - 1 2 4 2 1 -

    UK video forecast

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    Wales weather forecast

    Headline:

    A drier day on Friday.

    This Evening and Tonight:

    Plenty of showers lingering into this evening, these could turn heavy at times. Becoming mostly dry through the early hours of the morning with some clear spells developing. Lighter winds but a cool breeze remains around Welsh coasts. Minimum temperature 5 °C.

    Friday:

    The odd early shower is possible, otherwise a dry day ahead with light winds and plenty of sunshine by the afternoon. Feeling less chilly in lighter winds. Maximum temperature 13 °C.

    Outlook for Saturday to Monday:

    Mostly dry with light winds on Saturday. Showers possible later but clearing through Sunday morning. Turning unsettled later on Monday. Temperatures returning to near average.

    Updated:

    UK long range weather forecast

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