St Just (Cornwall) weather

Forecast days

Overcast changing to fog by early evening.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    7 day forecast for St Just

    Today (12 October 2026)
    Time
    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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Mist Fog Fog Fog Mist Partly cloudy night Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    10%
    <5%
    <5%
    Temperature
    15°
    16°
    16°
    16°
    17°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    Wind direction and speed
    SW
    9
    SW
    11
    SW
    13
    SW
    13
    SW
    13
    SSW
    13
    SSW
    14
    SSW
    14
    SSW
    14
    SSW
    16
    SSW
    16
    SSW
    16
    SSW
    17
    SSW
    18
    Wind gust (mph)
    16
    17
    17
    17
    17
    18
    19
    21
    23
    24
    25
    27
    28
    29
    Visibility
    M
    M
    G
    G
    G
    G
    G
    M
    P
    VP
    VP
    VP
    P
    M
    Humidity
    95%
    93%
    92%
    89%
    86%
    86%
    86%
    91%
    93%
    96%
    98%
    97%
    96%
    93%
    UV 1 2 2 2 2 1 1 1 1 - - - - -
    Tuesday (13 October 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 Overcast Mist Mist Mist Heavy rain Heavy rain Heavy rain Light shower night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    10%
    20%
    40%
    90%
    ≥95%
    90%
    60%
    10%
    <5%
    10%
    20%
    10%
    10%
    10%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    14°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    13°
    13°
    13°
    13°
    Feels like temperature (°C)
    13°
    13°
    13°
    13°
    12°
    14°
    13°
    12°
    12°
    12°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    12°
    12°
    12°
    11°
    Wind direction and speed (mph)
    SSW
    18
    SSW
    19
    SSW
    21
    SSW
    22
    SSW
    23
    SSW
    18
    WSW
    16
    W
    15
    W
    13
    W
    13
    W
    14
    W
    16
    W
    16
    W
    16
    W
    15
    W
    15
    W
    13
    W
    13
    W
    11
    WSW
    10
    WSW
    9
    WSW
    8
    SW
    7
    SW
    7
    Wind gust (mph)
    31
    33
    33
    35
    36
    36
    29
    26
    26
    25
    25
    25
    26
    25
    24
    22
    22
    21
    19
    18
    17
    16
    15
    14
    Visibility (description)
    M
    M
    P
    M
    P
    P
    P
    P
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    93%
    93%
    93%
    93%
    94%
    95%
    96%
    94%
    92%
    87%
    83%
    81%
    78%
    74%
    72%
    73%
    74%
    76%
    79%
    85%
    86%
    87%
    90%
    90%
    UV - - - - - - - 1 1 1 2 2 3 3 2 2 1 1 1 - - - - -
    Wednesday (14 October 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 Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    Wind direction and speed (mph)
    SSW
    8
    SSW
    8
    S
    9
    S
    9
    S
    10
    S
    10
    SSW
    11
    S
    11
    S
    13
    SSW
    13
    SSW
    16
    SSW
    18
    SSW
    19
    SSW
    21
    SSW
    21
    SSW
    21
    SSW
    20
    SSW
    19
    SSW
    18
    SSW
    18
    SSW
    18
    SSW
    18
    SSW
    19
    SSW
    19
    Wind gust (mph)
    14
    15
    16
    16
    17
    18
    19
    21
    22
    24
    25
    27
    28
    28
    29
    29
    28
    28
    28
    28
    28
    29
    29
    29
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    Humidity
    90%
    90%
    89%
    90%
    89%
    88%
    88%
    88%
    87%
    85%
    84%
    79%
    76%
    76%
    77%
    77%
    79%
    84%
    85%
    86%
    88%
    87%
    88%
    88%
    UV - - - - - - - 1 1 1 1 2 3 3 2 2 1 1 1 - - - - -
    Thursday (15 October 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 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 Cloudy Mist Mist Overcast Overcast Overcast Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    20%
    30%
    40%
    50%
    50%
    50%
    50%
    60%
    60%
    Temperature (°C)
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    14°
    14°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    Wind direction and speed (mph)
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    20
    SSW
    21
    SSW
    21
    SSW
    21
    SSW
    18
    SSW
    18
    SSW
    18
    SW
    18
    SW
    16
    SW
    15
    WSW
    15
    W
    16
    WNW
    16
    Wind gust (mph)
    30
    31
    30
    30
    30
    30
    29
    29
    28
    29
    29
    30
    31
    31
    32
    30
    30
    30
    28
    28
    28
    29
    31
    30
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    P
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    90%
    90%
    90%
    90%
    91%
    90%
    89%
    90%
    90%
    88%
    86%
    85%
    86%
    85%
    86%
    86%
    87%
    89%
    92%
    93%
    93%
    93%
    93%
    93%
    UV - - - - - - - 1 1 1 1 2 2 2 2 1 1 1 1 - - - - -
    Friday (16 October 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 rain Light rain Light rain Light shower night Cloudy 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 Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    60%
    50%
    50%
    50%
    30%
    20%
    20%
    10%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    20%
    20%
    Temperature (°C)
    14°
    14°
    13°
    12°
    12°
    12°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    11°
    11°
    11°
    11°
    10°
    Feels like temperature (°C)
    12°
    11°
    9°
    9°
    9°
    9°
    8°
    8°
    8°
    9°
    9°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    9°
    9°
    8°
    8°
    8°
    8°
    Wind direction and speed (mph)
    NW
    16
    NW
    16
    NNW
    17
    NNW
    16
    NNW
    16
    NNW
    17
    NNW
    17
    NNW
    16
    NNW
    16
    NNW
    16
    NNW
    16
    NNW
    17
    NNW
    16
    NNW
    16
    NNW
    16
    NNW
    16
    NNW
    16
    NNW
    15
    N
    14
    N
    13
    N
    13
    N
    12
    N
    11
    N
    11
    Wind gust (mph)
    30
    29
    28
    30
    31
    30
    30
    29
    28
    27
    27
    27
    26
    26
    25
    25
    25
    25
    24
    24
    22
    23
    23
    22
    Visibility (description)
    M
    M
    M
    M
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    92%
    91%
    82%
    78%
    76%
    72%
    69%
    68%
    67%
    65%
    64%
    59%
    58%
    57%
    56%
    56%
    56%
    58%
    63%
    69%
    71%
    72%
    73%
    74%
    UV - - - - - - - 1 1 1 1 2 2 3 2 2 1 1 1 - - - - -
    Saturday (17 October 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny day Sunny day Clear night Partly cloudy night
    Chance of precipitation
    20%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    9°
    12°
    14°
    14°
    11°
    9°
    Feels like temperature (°C)
    8°
    8°
    7°
    7°
    10°
    11°
    12°
    8°
    7°
    Wind direction and speed (mph)
    N
    11
    NNE
    10
    NNE
    11
    NNE
    9
    NE
    10
    NE
    11
    NE
    10
    NE
    10
    ENE
    10
    Wind gust (mph)
    21
    17
    15
    15
    18
    17
    16
    13
    13
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    76%
    76%
    81%
    83%
    73%
    58%
    56%
    77%
    83%
    UV - - - 1 1 3 1 - -
    Sunday (18 October 2026)
    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%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    8°
    9°
    8°
    11°
    13°
    13°
    10°
    10°
    Feels like temperature (°C)
    6°
    6°
    6°
    10°
    11°
    11°
    8°
    8°
    Wind direction and speed (mph)
    E
    9
    E
    9
    ENE
    8
    E
    9
    E
    9
    NE
    9
    NE
    9
    ENE
    9
    Wind gust (mph)
    11
    12
    12
    15
    15
    14
    13
    13
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    86%
    88%
    90%
    74%
    58%
    58%
    78%
    83%
    UV - - 1 1 2 1 - -

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    in force for England

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    South West England weather forecast

    Headline:

    A damp and mild start to the week.

    Today:

    Today will be damp and grey with drizzly spells, and foggy interludes mainly along exposed coasts and hills. There may be brighter breaks, during the morning in the west and during the afternoon further east. Feeling very mild. Maximum temperature 20 °C.

    Tonight:

    Interludes of clearer skies and drizzly spells will pass overnight. Heavy rain and strong winds will reach the west and central areas by dawn. Feeling mild. Minimum temperature 15 °C.

    Tuesday:

    A wet and windy start as heavy rain sweeps eastwards. Despite the sunny spells, the afternoon will feel cooler than on Monday with a fresh, gusty breeze following the rain. Maximum temperature 17 °C.

    Outlook for Wednesday to Friday:

    On Wednesday, dry sunny spells and winds strengthening to a fresh breeze. Gusty winds remain on Thursday, and a band of rain arrives later. A sunnier, more settled Friday.

    Updated:

    UK long range weather forecast