Mynydd Perfedd (Gwynedd) weather

Forecast days

Heavy rain changing to fog by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.

    7 day forecast for Mynydd Perfedd

    Today (17 September 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Fog Fog Fog Mist Fog Mist Mist Mist Fog Fog Fog Fog Fog
    Chance of precipitation
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    80%
    40%
    20%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    Temperature
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SSE
    45
    S
    54
    S
    58
    SSW
    53
    SW
    49
    SW
    46
    SW
    41
    SW
    40
    SW
    39
    SW
    37
    SW
    36
    SW
    36
    SW
    39
    SW
    37
    SW
    35
    SSW
    34
    SSW
    33
    SSW
    33
    SSW
    34
    SSW
    34
    Wind gust (mph)
    59
    64
    64
    58
    54
    50
    45
    44
    43
    41
    40
    43
    43
    41
    38
    37
    37
    38
    38
    37
    Visibility
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    P
    VP
    P
    P
    P
    VP
    VP
    VP
    VP
    Humidity
    98%
    98%
    98%
    98%
    99%
    100%
    100%
    99%
    98%
    95%
    92%
    88%
    88%
    89%
    92%
    94%
    96%
    97%
    97%
    97%
    UV - - 1 1 1 1 2 2 3 4 3 3 1 1 1 1 - - - -
    Thursday (18 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 Fog Fog Fog Fog Fog Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Fog
    Chance of precipitation
    10%
    10%
    20%
    40%
    40%
    50%
    60%
    70%
    80%
    80%
    80%
    90%
    80%
    90%
    90%
    80%
    70%
    70%
    70%
    70%
    70%
    60%
    60%
    40%
    Temperature (°C)
    10°
    10°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    33
    SSW
    32
    SW
    31
    SSW
    30
    SSW
    25
    SSW
    26
    SSW
    27
    SSW
    28
    SSW
    30
    SSW
    33
    SW
    35
    SW
    38
    SW
    39
    SW
    41
    SW
    41
    SW
    42
    SSW
    49
    SW
    48
    SW
    47
    SSW
    46
    SSW
    46
    SSW
    46
    SSW
    46
    SSW
    47
    Wind gust (mph)
    36
    35
    34
    33
    28
    30
    31
    33
    36
    39
    41
    43
    45
    45
    46
    54
    54
    53
    52
    51
    50
    51
    52
    53
    Visibility (description)
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    Humidity
    96%
    96%
    96%
    96%
    97%
    97%
    98%
    99%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    100%
    UV - - - - - - 1 1 1 1 1 2 2 2 1 1 1 1 1 1 - - - -
    Friday (19 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 Fog Fog Fog Fog Fog Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    40%
    40%
    40%
    40%
    50%
    60%
    60%
    70%
    70%
    60%
    60%
    70%
    70%
    70%
    70%
    80%
    80%
    70%
    70%
    60%
    60%
    70%
    70%
    70%
    Temperature (°C)
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    48
    SSW
    48
    SSW
    48
    SSW
    48
    SSW
    42
    SSW
    42
    SSW
    40
    SSW
    39
    SSW
    38
    SSW
    37
    SSW
    35
    SSW
    35
    SSW
    34
    SSW
    34
    SSW
    33
    SSW
    32
    SSW
    36
    SSW
    34
    SSW
    34
    SSW
    32
    SSW
    30
    SSW
    27
    SSW
    25
    SSW
    23
    Wind gust (mph)
    53
    53
    53
    53
    46
    46
    44
    43
    42
    40
    39
    38
    38
    38
    36
    39
    39
    38
    37
    35
    33
    30
    27
    25
    Visibility (description)
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    Humidity
    100%
    100%
    99%
    100%
    100%
    100%
    99%
    100%
    100%
    100%
    100%
    99%
    99%
    99%
    99%
    98%
    99%
    98%
    98%
    97%
    97%
    97%
    97%
    98%
    UV - - - - - - 1 1 1 1 1 2 2 2 2 1 1 1 1 1 - - - -
    Saturday (20 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 Light rain Light rain Light rain Light rain Cloudy Cloudy Light rain Light rain Cloudy Cloudy Cloudy Light rain Light shower day Light rain Light shower day Light rain Light shower day Cloudy Light shower day Cloudy Light shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    70%
    70%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    70%
    70%
    60%
    60%
    50%
    50%
    50%
    60%
    60%
    60%
    60%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    21
    SW
    19
    SSW
    18
    SSW
    17
    SSW
    15
    SW
    14
    SW
    13
    SSW
    13
    SW
    14
    SW
    15
    SW
    17
    WSW
    18
    WSW
    19
    W
    20
    W
    20
    W
    21
    W
    25
    WNW
    25
    W
    23
    W
    23
    WSW
    22
    W
    22
    W
    22
    WNW
    23
    Wind gust (mph)
    23
    21
    20
    19
    17
    17
    17
    16
    17
    19
    20
    21
    22
    22
    23
    28
    28
    27
    26
    25
    24
    25
    27
    29
    Visibility (description)
    VP
    P
    P
    P
    G
    VG
    VG
    VG
    G
    G
    VG
    VG
    VG
    P
    VG
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    Humidity
    97%
    97%
    96%
    96%
    96%
    95%
    93%
    93%
    93%
    92%
    90%
    91%
    91%
    91%
    91%
    91%
    86%
    87%
    87%
    90%
    92%
    93%
    93%
    93%
    UV - - - - - - 1 1 1 1 1 2 2 2 2 2 2 1 1 1 - - - -
    Sunday (21 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 Light shower night Light rain Light shower night Light shower night Light shower night Light shower night Light shower night Light shower day Light shower day Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    40%
    50%
    40%
    40%
    40%
    40%
    30%
    40%
    30%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    -1°
    -1°
    -2°
    Wind direction and speed (mph)
    NW
    23
    NNW
    24
    N
    23
    N
    24
    N
    24
    N
    25
    NNE
    26
    N
    25
    N
    25
    NNE
    26
    NNE
    25
    NNE
    26
    NNE
    26
    NNE
    27
    NNE
    26
    NNE
    26
    NNE
    31
    NNE
    29
    NNE
    27
    NNE
    24
    NNE
    22
    NE
    20
    NE
    24
    NE
    23
    Wind gust (mph)
    31
    31
    26
    27
    27
    28
    28
    29
    31
    34
    36
    34
    35
    35
    36
    36
    34
    32
    29
    27
    27
    27
    26
    25
    Visibility (description)
    VG
    P
    VG
    P
    VG
    P
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    94%
    94%
    93%
    93%
    92%
    93%
    93%
    93%
    92%
    91%
    86%
    83%
    78%
    75%
    76%
    73%
    72%
    72%
    73%
    76%
    77%
    78%
    79%
    79%
    UV - - - - - - - 1 1 1 2 2 3 3 3 2 1 1 1 1 - - - -
    Monday (22 September 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Partly cloudy night Sunny intervals Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    -2°
    -2°
    -2°
    -2°
    -3°
    Wind direction and speed (mph)
    NE
    21
    NE
    20
    ENE
    13
    NE
    12
    NE
    18
    NNE
    22
    NNE
    28
    NNE
    20
    NE
    14
    Wind gust (mph)
    24
    22
    14
    20
    24
    31
    31
    22
    16
    Visibility (description)
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    79%
    80%
    84%
    84%
    68%
    59%
    57%
    72%
    85%
    UV - - - 1 2 4 1 1 -
    Tuesday (23 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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    -3°
    -4°
    -4°
    -2°
    Wind direction and speed (mph)
    E
    12
    ENE
    10
    ENE
    10
    ENE
    15
    NE
    19
    NNE
    26
    NNE
    18
    ENE
    13
    Wind gust (mph)
    13
    11
    16
    21
    28
    28
    20
    15
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    88%
    90%
    91%
    74%
    62%
    62%
    80%
    90%
    UV - - 1 2 4 1 1 -

    UK video forecast

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    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    Heavy and persistent rain.

    Today:

    Heaviest and most persistent rain clearing eastwards through the morning, though remaining cloudy with outbreaks of patchy rain and drizzle throughout the day, turning heavy at times over the hills. Breezy. Maximum temperature 19 °C.

    Tonight:

    Rain persisting throughout this evening and overnight, this turning heavy at times especially over the hills and mountains. Windy for all, especially along the coasts, and feeling humid. Minimum temperature 8 °C.

    Thursday:

    A cloudy, damp and mild start to Thursday. Cloud breaking in the east but drizzle persisting over the hills in the west. Staying windy. Maximum temperature 18 °C.

    Outlook for Friday to Sunday:

    Remaining changeable with showers or longer spells of rain at times. Some brighter periods are also likely, mainly on Friday. Temperatures close to average but turning colder later Sunday. Breezy.

    Updated:

    UK long range weather forecast

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