Falmouth Bay (Cornwall) weather

Forecast days

Overcast changing to light rain by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.
Next low tide: for
Gyllyngvase

    7 day forecast for Falmouth Bay

    Today (17 September 2025)
    Time
    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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    30%
    50%
    70%
    80%
    80%
    70%
    70%
    60%
    50%
    50%
    50%
    40%
    40%
    Temperature
    15°
    15°
    15°
    16°
    16°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    Wind direction and speed
    SW
    25
    SW
    25
    SW
    25
    SSW
    24
    SW
    24
    SW
    24
    SW
    24
    SW
    23
    SW
    23
    SW
    22
    SW
    22
    SW
    21
    SW
    20
    SW
    20
    SW
    20
    SW
    19
    SW
    19
    SW
    19
    SW
    19
    Wind gust (mph)
    36
    36
    36
    36
    35
    36
    36
    35
    34
    34
    32
    32
    31
    30
    30
    28
    28
    28
    28
    Visibility
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    G
    M
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    Humidity
    85%
    85%
    85%
    85%
    85%
    88%
    92%
    92%
    92%
    93%
    93%
    94%
    95%
    95%
    95%
    95%
    95%
    95%
    95%
    UV - - 1 1 1 2 3 2 2 1 2 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    40%
    30%
    20%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    18°
    18°
    19°
    19°
    19°
    19°
    19°
    18°
    18°
    17°
    17°
    17°
    16°
    16°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    14°
    14°
    14°
    Wind direction and speed (mph)
    SW
    19
    SW
    19
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    16
    SW
    16
    SSW
    16
    SSW
    17
    SSW
    18
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    18
    SSW
    17
    SSW
    16
    SSW
    16
    SSW
    15
    SSW
    14
    SSW
    14
    S
    15
    S
    15
    Wind gust (mph)
    28
    27
    27
    27
    27
    27
    26
    25
    24
    26
    26
    27
    27
    27
    27
    26
    24
    23
    23
    23
    22
    22
    23
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    94%
    94%
    93%
    94%
    93%
    93%
    93%
    92%
    92%
    92%
    92%
    92%
    91%
    91%
    90%
    91%
    91%
    91%
    92%
    92%
    93%
    92%
    92%
    91%
    UV - - - - - - - 1 1 1 2 2 3 2 3 2 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 Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    <5%
    <5%
    10%
    10%
    10%
    20%
    10%
    10%
    20%
    20%
    30%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    16°
    16°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    16°
    16°
    16°
    15°
    15°
    15°
    Wind direction and speed (mph)
    S
    15
    S
    14
    S
    13
    S
    13
    S
    12
    S
    12
    S
    11
    S
    11
    S
    11
    S
    11
    S
    12
    S
    13
    S
    13
    S
    13
    S
    13
    S
    12
    S
    12
    S
    11
    S
    11
    S
    9
    S
    8
    S
    8
    S
    8
    S
    9
    Wind gust (mph)
    23
    23
    21
    20
    20
    19
    18
    18
    18
    19
    19
    20
    19
    19
    17
    16
    15
    15
    14
    13
    11
    10
    13
    13
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    92%
    92%
    92%
    92%
    93%
    93%
    93%
    93%
    93%
    93%
    92%
    92%
    93%
    92%
    93%
    93%
    93%
    93%
    94%
    94%
    95%
    95%
    95%
    95%
    UV - - - - - - - 1 1 1 2 2 3 3 2 2 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy 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%
    30%
    40%
    40%
    40%
    40%
    50%
    50%
    50%
    40%
    40%
    30%
    30%
    40%
    30%
    30%
    40%
    30%
    30%
    30%
    30%
    30%
    30%
    40%
    Temperature (°C)
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    14°
    14°
    13°
    Feels like temperature (°C)
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    12°
    12°
    12°
    12°
    11°
    Wind direction and speed (mph)
    S
    8
    SSW
    7
    WSW
    6
    W
    7
    W
    7
    WNW
    7
    SW
    7
    SW
    8
    WSW
    9
    WSW
    10
    SW
    11
    SW
    12
    WSW
    13
    WSW
    13
    W
    14
    W
    14
    W
    14
    W
    14
    W
    14
    W
    12
    WSW
    12
    W
    11
    W
    11
    W
    11
    Wind gust (mph)
    12
    12
    13
    14
    13
    12
    14
    14
    15
    15
    17
    17
    17
    17
    19
    18
    20
    17
    17
    17
    19
    19
    19
    17
    Visibility (description)
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    96%
    96%
    96%
    95%
    94%
    93%
    93%
    92%
    92%
    91%
    88%
    87%
    86%
    84%
    80%
    77%
    76%
    76%
    77%
    79%
    81%
    82%
    81%
    83%
    UV - - - - - - - 1 1 1 2 3 3 4 4 3 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    50%
    50%
    50%
    40%
    50%
    50%
    50%
    50%
    40%
    40%
    50%
    60%
    60%
    60%
    50%
    50%
    50%
    50%
    50%
    40%
    40%
    30%
    30%
    Temperature (°C)
    13°
    13°
    12°
    12°
    12°
    12°
    11°
    11°
    12°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    12°
    12°
    11°
    Feels like temperature (°C)
    11°
    11°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    WNW
    11
    WNW
    10
    WNW
    10
    W
    10
    WNW
    11
    WNW
    11
    NW
    12
    NW
    13
    NNW
    13
    NNW
    14
    NNW
    14
    N
    15
    N
    16
    N
    16
    N
    16
    N
    17
    N
    17
    N
    17
    N
    17
    N
    16
    N
    16
    N
    15
    N
    16
    N
    16
    Wind gust (mph)
    17
    19
    15
    13
    14
    15
    13
    16
    19
    21
    21
    22
    24
    24
    24
    24
    24
    22
    20
    17
    18
    21
    23
    22
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    80%
    81%
    80%
    79%
    79%
    78%
    78%
    81%
    80%
    79%
    77%
    76%
    75%
    75%
    75%
    74%
    74%
    74%
    73%
    73%
    74%
    74%
    74%
    75%
    UV - - - - - - - 1 1 1 2 3 3 3 4 3 2 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 Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    11°
    11°
    10°
    13°
    15°
    15°
    13°
    11°
    Feels like temperature (°C)
    10°
    11°
    12°
    10°
    Wind direction and speed (mph)
    N
    16
    N
    16
    NNE
    16
    NNE
    16
    NE
    16
    NE
    17
    NNE
    15
    NNE
    15
    NNE
    15
    Wind gust (mph)
    21
    24
    22
    24
    23
    21
    21
    22
    20
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    76%
    75%
    73%
    64%
    58%
    61%
    65%
    UV - - - 1 2 4 2 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
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    10°
    13°
    15°
    15°
    13°
    11°
    Feels like temperature (°C)
    10°
    12°
    12°
    10°
    Wind direction and speed (mph)
    NNE
    15
    NNE
    14
    NNE
    14
    NE
    15
    NE
    14
    NNE
    13
    NNE
    13
    NNE
    12
    Wind gust (mph)
    18
    17
    16
    17
    16
    13
    16
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    67%
    71%
    72%
    72%
    66%
    63%
    65%
    73%
    UV - - 1 2 4 2 1 -

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

    South West England weather forecast

    Headline:

    Cloudy with outbreaks of rain. Breezy.

    Today:

    Heavy, persistent rain clearing eastwards through the morning, though remaining mostly cloudy with rain and drizzle at times, mainly in the north and over the hills. Breezy and staying rather mild. Maximum temperature 20 °C.

    Tonight:

    Cloudy this evening with further spells of rain and drizzle intermittently through the night. Remaining windy and feeling rather muggy overnight. Minimum temperature 14 °C.

    Thursday:

    A cloudy and mild start to Thursday with some drizzle in places. Turning drier and somewhat brighter through the afternoon with sunny intervals. Feeling humid and staying windy. Maximum temperature 20 °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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