St Ives (Cornwall) weather

Forecast days

Sunny.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.

    7 day forecast for St Ives

    Today (28 September 2026)
    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 Clear night Clear night Clear night Sunny day Sunny day 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
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    11°
    11°
    11°
    11°
    12°
    13°
    15°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    15°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    11°
    10°
    10°
    11°
    12°
    14°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    13°
    12°
    13°
    13°
    13°
    Wind direction and speed
    SW
    5
    SW
    4
    SSW
    4
    S
    5
    S
    6
    SSE
    7
    SE
    7
    ESE
    7
    ESE
    7
    ESE
    8
    SE
    9
    ESE
    9
    ESE
    9
    ESE
    10
    ESE
    9
    SE
    9
    SE
    9
    SE
    8
    SE
    9
    SE
    9
    Wind gust (mph)
    7
    7
    8
    8
    10
    10
    12
    13
    15
    15
    15
    16
    17
    17
    17
    18
    20
    22
    22
    22
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    68%
    70%
    72%
    75%
    76%
    75%
    72%
    64%
    60%
    59%
    58%
    60%
    63%
    64%
    66%
    72%
    74%
    75%
    75%
    76%
    UV - - - 1 1 1 2 3 4 4 3 3 2 1 1 1 - - - -
    Tuesday (29 September 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 Partly cloudy night Partly cloudy night Overcast Overcast Overcast Overcast Mist Overcast Overcast Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    50%
    80%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    Temperature (°C)
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    18°
    18°
    19°
    20°
    20°
    19°
    19°
    19°
    19°
    18°
    17°
    17°
    17°
    Feels like temperature (°C)
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    12°
    14°
    14°
    Wind direction and speed (mph)
    SE
    9
    SE
    10
    SE
    11
    SE
    13
    SE
    13
    SE
    13
    SE
    14
    SE
    16
    SE
    17
    SE
    18
    SSE
    19
    SSE
    20
    SSE
    22
    SSE
    22
    SSE
    23
    SSE
    23
    SSE
    22
    SSE
    23
    SSE
    25
    SSE
    26
    SSE
    27
    SSE
    27
    SSE
    20
    S
    19
    Wind gust (mph)
    23
    24
    26
    26
    26
    27
    28
    29
    30
    31
    31
    32
    34
    34
    35
    35
    35
    37
    41
    43
    45
    46
    46
    45
    Visibility (description)
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    P
    P
    P
    P
    P
    Humidity
    77%
    80%
    83%
    86%
    88%
    89%
    91%
    92%
    92%
    90%
    90%
    87%
    86%
    85%
    84%
    83%
    83%
    83%
    84%
    86%
    91%
    92%
    92%
    92%
    UV - - - - - - - 1 1 1 2 2 3 3 2 2 1 1 1 1 - - - -
    Wednesday (30 September 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 shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny day Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    50%
    30%
    30%
    40%
    40%
    50%
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    50%
    40%
    30%
    30%
    20%
    20%
    20%
    30%
    40%
    40%
    Temperature (°C)
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    14°
    14°
    15°
    15°
    15°
    14°
    14°
    14°
    13°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    13°
    Wind direction and speed (mph)
    S
    18
    SSW
    15
    S
    13
    S
    13
    S
    13
    S
    13
    S
    13
    SSW
    15
    SSW
    15
    SSW
    16
    SSW
    18
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    18
    SSW
    17
    SSW
    15
    SSW
    13
    SSW
    13
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    Wind gust (mph)
    36
    25
    25
    26
    26
    29
    31
    30
    31
    33
    34
    34
    34
    32
    32
    30
    29
    28
    27
    26
    25
    26
    27
    27
    Visibility (description)
    M
    M
    G
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    91%
    91%
    88%
    87%
    87%
    86%
    84%
    78%
    78%
    77%
    75%
    72%
    72%
    70%
    70%
    69%
    71%
    72%
    74%
    76%
    76%
    76%
    76%
    77%
    UV - - - - - - - 1 1 1 2 3 4 4 3 2 2 1 1 1 - - - -
    Thursday (1 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 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 Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    50%
    40%
    30%
    30%
    30%
    30%
    40%
    40%
    30%
    30%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    Temperature (°C)
    14°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    16°
    17°
    17°
    17°
    18°
    17°
    17°
    17°
    16°
    15°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    12°
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    13°
    13°
    Wind direction and speed (mph)
    SSW
    11
    SSW
    11
    SSW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    10
    SW
    11
    SW
    11
    WSW
    11
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    13
    SW
    11
    SW
    11
    SSW
    9
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    11
    Wind gust (mph)
    26
    27
    25
    26
    25
    25
    22
    24
    23
    23
    24
    24
    23
    22
    23
    22
    22
    21
    21
    20
    19
    18
    19
    20
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    77%
    75%
    75%
    76%
    77%
    77%
    75%
    75%
    75%
    73%
    72%
    68%
    68%
    67%
    66%
    67%
    66%
    66%
    69%
    72%
    75%
    75%
    75%
    77%
    UV - - - - - - - 1 1 1 2 3 3 4 3 2 1 1 1 - - - - -
    Friday (2 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 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 Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    20%
    20%
    20%
    10%
    10%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    15°
    14°
    14°
    14°
    14°
    Wind direction and speed (mph)
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    10
    SSW
    9
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    11
    SSW
    10
    SSW
    11
    SSW
    9
    SSW
    9
    S
    9
    S
    9
    S
    9
    S
    9
    Wind gust (mph)
    20
    21
    22
    21
    19
    19
    18
    18
    17
    18
    19
    19
    19
    19
    18
    17
    17
    17
    15
    15
    15
    15
    16
    16
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    78%
    80%
    82%
    83%
    82%
    83%
    84%
    84%
    85%
    85%
    84%
    81%
    80%
    79%
    78%
    78%
    79%
    81%
    83%
    85%
    86%
    87%
    88%
    88%
    UV - - - - - - - 1 1 1 2 3 3 3 3 2 1 1 1 - - - - -
    Saturday (3 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 Mist Mist Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    10%
    10%
    <5%
    10%
    20%
    10%
    10%
    10%
    Temperature (°C)
    15°
    15°
    15°
    14°
    17°
    18°
    18°
    15°
    15°
    Feels like temperature (°C)
    14°
    14°
    13°
    13°
    16°
    17°
    16°
    14°
    13°
    Wind direction and speed (mph)
    S
    9
    S
    9
    SSE
    9
    SSE
    9
    SSE
    9
    SSW
    9
    WSW
    9
    NNW
    9
    NNE
    9
    Wind gust (mph)
    17
    14
    12
    13
    16
    17
    16
    14
    12
    Visibility (description)
    G
    G
    G
    P
    P
    G
    G
    G
    M
    Humidity
    88%
    88%
    89%
    90%
    88%
    82%
    81%
    83%
    85%
    UV - - - 1 2 3 1 - -
    Sunday (4 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
    10%
    10%
    10%
    10%
    10%
    <5%
    10%
    10%
    Temperature (°C)
    14°
    14°
    14°
    16°
    18°
    18°
    15°
    15°
    Feels like temperature (°C)
    13°
    13°
    13°
    15°
    17°
    16°
    13°
    13°
    Wind direction and speed (mph)
    N
    9
    N
    9
    NNE
    9
    NNE
    10
    NNE
    9
    NNW
    10
    NNW
    11
    N
    11
    Wind gust (mph)
    15
    15
    17
    17
    17
    17
    17
    18
    Visibility (description)
    M
    G
    G
    M
    G
    G
    G
    G
    Humidity
    85%
    84%
    83%
    82%
    79%
    78%
    80%
    83%
    UV - - 1 2 3 1 - -

    UK video forecast

    St Ives weather map

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    Flood warnings icon
    Flood warnings in force for England
    Flood warnings in force for England

    South West England weather forecast

    Headline:

    A fine day ahead but turning more unsettled later.

    Today:

    A dry and fine day ahead with lengthy sunny periods. Sunshine may turn hazy at times throughout the day, with a low risk of an isolated light shower. Feeling pleasantly warm in the sunshine and light winds. Maximum temperature 20 °C.

    Tonight:

    Dry with clear skies to start the night, however cloud will increase from the south soon after dusk, with a risk of patchy rain by dawn. Southeasterly winds increasing overnight. Minimum temperature 9 °C.

    Tuesday:

    A blustery day ahead with strongest gusts around coasts. Cloudy initially with an odd spot of rain, although brighter spells possible through the afternoon. Heavy persistent rain arriving towards dusk. Maximum temperature 23 °C.

    Outlook for Wednesday to Friday:

    A wet and windy start to Wednesday, but this clearing to sunshine and showers. Turning more settled from Thursday with more dry and bright weather. Winds also easing.

    Updated:

    UK long range weather forecast