Castle Cary (Somerset) weather

Forecast days

Clear.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Castle Cary

    Today (5 September 2026)
    Time
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    Temperature
    13°
    12°
    12°
    Feels like temperature (°C)
    13°
    12°
    12°
    Wind direction and speed
    SW
    2
    ESE
    2
    ESE
    3
    Wind gust (mph)
    7
    6
    6
    Visibility
    VG
    VG
    G
    Humidity
    84%
    84%
    82%
    UV - - -
    Sunday (6 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 Partly cloudy night Cloudy Cloudy Partly cloudy night Partly cloudy 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 Sunny day Clear night Clear night Clear night Partly cloudy night
    Chance of precipitation
    10%
    10%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    12°
    12°
    12°
    13°
    12°
    12°
    12°
    12°
    14°
    16°
    19°
    21°
    22°
    24°
    25°
    25°
    25°
    24°
    23°
    21°
    18°
    17°
    17°
    16°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    13°
    15°
    17°
    19°
    20°
    21°
    22°
    22°
    22°
    22°
    21°
    20°
    18°
    17°
    16°
    16°
    Wind direction and speed (mph)
    ESE
    3
    ESE
    3
    ESE
    3
    ESE
    3
    ESE
    3
    ESE
    4
    ESE
    5
    ESE
    5
    SE
    6
    SE
    7
    SSE
    9
    SSE
    10
    S
    10
    S
    10
    S
    11
    S
    11
    S
    11
    S
    11
    S
    10
    S
    8
    S
    7
    S
    6
    SSW
    6
    SSW
    6
    Wind gust (mph)
    7
    7
    7
    8
    9
    10
    11
    12
    16
    19
    21
    21
    22
    23
    24
    24
    24
    22
    20
    15
    13
    12
    11
    11
    Visibility (description)
    G
    G
    G
    G
    G
    G
    VG
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    82%
    83%
    83%
    84%
    85%
    86%
    87%
    86%
    84%
    75%
    68%
    59%
    53%
    43%
    40%
    40%
    41%
    47%
    55%
    64%
    75%
    83%
    89%
    92%
    UV - - - - - - 1 1 1 2 3 4 5 5 5 4 2 1 1 1 - - - -
    Monday (7 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 Partly cloudy night Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    10%
    20%
    30%
    30%
    20%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    30%
    40%
    50%
    Temperature (°C)
    16°
    16°
    16°
    17°
    17°
    17°
    16°
    16°
    17°
    18°
    18°
    19°
    19°
    20°
    20°
    20°
    20°
    19°
    19°
    18°
    17°
    16°
    16°
    15°
    Feels like temperature (°C)
    16°
    16°
    17°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    18°
    18°
    17°
    16°
    16°
    16°
    15°
    14°
    14°
    14°
    Wind direction and speed (mph)
    SW
    5
    SW
    5
    SW
    5
    SW
    5
    SW
    6
    SW
    7
    SW
    7
    WSW
    7
    WSW
    8
    W
    9
    W
    10
    W
    10
    W
    10
    W
    10
    W
    11
    W
    11
    W
    13
    W
    13
    W
    13
    WSW
    11
    WSW
    10
    WSW
    9
    SW
    10
    SW
    9
    Wind gust (mph)
    11
    11
    12
    12
    13
    13
    13
    16
    17
    19
    20
    21
    22
    23
    24
    25
    25
    25
    23
    21
    19
    20
    21
    21
    Visibility (description)
    M
    M
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    94%
    94%
    93%
    93%
    93%
    94%
    94%
    93%
    87%
    78%
    71%
    65%
    58%
    56%
    54%
    53%
    53%
    56%
    57%
    61%
    66%
    68%
    72%
    76%
    UV - - - - - - 1 1 1 2 2 3 3 3 3 2 1 1 1 1 - - - -
    Tuesday (8 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 shower night Light shower night Light shower 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 Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    50%
    60%
    50%
    40%
    30%
    30%
    20%
    20%
    20%
    30%
    40%
    40%
    40%
    30%
    30%
    20%
    20%
    20%
    20%
    30%
    30%
    40%
    30%
    Temperature (°C)
    15°
    14°
    14°
    13°
    13°
    13°
    13°
    12°
    13°
    15°
    16°
    18°
    19°
    18°
    19°
    19°
    18°
    18°
    16°
    15°
    14°
    13°
    13°
    12°
    Feels like temperature (°C)
    13°
    13°
    12°
    12°
    11°
    12°
    11°
    11°
    12°
    13°
    14°
    15°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    13°
    12°
    12°
    11°
    11°
    Wind direction and speed (mph)
    SW
    10
    SW
    9
    WSW
    9
    SW
    9
    SW
    8
    SW
    7
    SW
    7
    SW
    7
    SW
    8
    WSW
    10
    WSW
    11
    W
    11
    W
    11
    W
    13
    WNW
    13
    WNW
    13
    WNW
    13
    WNW
    13
    WNW
    13
    W
    13
    W
    9
    W
    7
    W
    7
    W
    7
    Wind gust (mph)
    21
    20
    19
    17
    16
    16
    14
    14
    16
    21
    24
    25
    27
    30
    31
    31
    31
    30
    27
    23
    19
    18
    17
    17
    Visibility (description)
    G
    VG
    VG
    VG
    G
    G
    VG
    VG
    VG
    G
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    Humidity
    79%
    83%
    87%
    88%
    89%
    91%
    91%
    90%
    83%
    75%
    65%
    58%
    56%
    58%
    54%
    53%
    53%
    54%
    57%
    60%
    67%
    72%
    77%
    83%
    UV - - - - - - 1 1 1 2 3 4 5 4 3 3 2 1 1 1 - - - -
    Wednesday (9 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 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 Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    30%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    Temperature (°C)
    12°
    12°
    11°
    11°
    11°
    11°
    10°
    10°
    12°
    14°
    15°
    16°
    17°
    17°
    18°
    18°
    17°
    17°
    16°
    15°
    14°
    12°
    12°
    12°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    13°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    12°
    11°
    11°
    11°
    Wind direction and speed (mph)
    W
    7
    W
    6
    W
    6
    W
    6
    W
    6
    W
    7
    W
    7
    W
    7
    W
    8
    WNW
    9
    WNW
    11
    WNW
    11
    WNW
    11
    WNW
    13
    WNW
    13
    WNW
    13
    WNW
    13
    WNW
    11
    WNW
    11
    WNW
    9
    W
    7
    WSW
    5
    SW
    5
    SW
    5
    Wind gust (mph)
    17
    16
    16
    16
    16
    17
    17
    17
    22
    24
    25
    25
    25
    26
    26
    26
    25
    23
    22
    17
    13
    12
    11
    12
    Visibility (description)
    VG
    VG
    VG
    G
    VG
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    84%
    83%
    85%
    85%
    85%
    85%
    85%
    84%
    78%
    72%
    63%
    56%
    54%
    53%
    51%
    52%
    53%
    54%
    56%
    63%
    69%
    75%
    78%
    82%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 - - - -
    Thursday (10 September 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    30%
    20%
    30%
    40%
    40%
    30%
    30%
    30%
    40%
    Temperature (°C)
    11°
    11°
    11°
    12°
    15°
    17°
    17°
    17°
    16°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    14°
    15°
    16°
    16°
    15°
    Wind direction and speed (mph)
    SW
    5
    SW
    5
    SSW
    4
    SSW
    5
    SSW
    8
    SW
    11
    SW
    11
    SW
    9
    SW
    9
    Wind gust (mph)
    10
    11
    12
    18
    22
    24
    23
    19
    18
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    M
    M
    Humidity
    84%
    85%
    87%
    90%
    80%
    75%
    77%
    87%
    92%
    UV - - - 1 2 3 1 1 -
    Friday (11 September 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Drizzle Drizzle Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy
    Chance of precipitation
    50%
    50%
    30%
    30%
    30%
    20%
    20%
    20%
    Temperature (°C)
    16°
    16°
    16°
    17°
    19°
    19°
    18°
    15°
    Feels like temperature (°C)
    15°
    15°
    15°
    16°
    17°
    17°
    17°
    15°
    Wind direction and speed (mph)
    SW
    9
    WSW
    9
    WSW
    8
    W
    10
    W
    12
    W
    11
    W
    8
    W
    7
    Wind gust (mph)
    18
    17
    22
    26
    26
    24
    19
    15
    Visibility (description)
    M
    M
    M
    M
    G
    G
    G
    G
    Humidity
    94%
    95%
    95%
    88%
    72%
    68%
    77%
    86%
    UV - - 1 2 4 2 1 -

    UK video forecast

    Castle Cary weather map

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    South West England weather forecast

    Headline:

    Warm and largely dry on Sunday with sunny spells.

    This Evening and Tonight:

    A fine evening with some late sunshine. Skies will cloud over after dark though, with some showery outbreaks of rain arriving overnight. A mild night, though becoming rather breezy in the west with a strengthening southerly wind. Minimum temperature 12 °C.

    Sunday:

    Outbreaks of showery clearing by mid morning. Becoming dry and rather warm with some bright or sunny spells developing. Maximum temperature 24 °C.

    Outlook for Monday to Wednesday:

    Unsettled at first with spells of showery rain at times and brisk winds. Settling down for Wednesday, with spells of sunshine and temperatures around the seasonal average.

    Updated:

    UK long range weather forecast