Castries (St Lucia) weather

Forecast days

Sunny changing to partly cloudy by early evening.
Sunrise iconSunrise:
Sunset iconSunset:
Ex UV
No pollution data.
No pollen data.

    7 day forecast for Castries

    Today (7 March 2026)
    Time
    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 Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    20%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    25°
    Feels like temperature (°C)
    23°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    23°
    23°
    23°
    23°
    Wind direction and speed
    E
    20
    E
    20
    E
    20
    E
    19
    E
    19
    E
    19
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    19
    ENE
    19
    ENE
    19
    ENE
    19
    Wind gust (mph)
    31
    31
    32
    31
    30
    30
    29
    29
    29
    28
    28
    29
    29
    30
    30
    30
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    75%
    73%
    72%
    71%
    69%
    72%
    73%
    75%
    75%
    76%
    76%
    75%
    75%
    75%
    76%
    UV 3 6 9 11 12 11 8 4 2 1 1 - - - - -
    Sunday (8 March 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 Clear night Clear night Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    10%
    10%
    10%
    10%
    <5%
    10%
    <5%
    20%
    30%
    40%
    20%
    20%
    30%
    30%
    40%
    20%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    25°
    Feels like temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    23°
    23°
    Wind direction and speed (mph)
    ENE
    19
    ENE
    19
    ENE
    19
    ENE
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    18
    E
    18
    E
    17
    E
    17
    E
    17
    E
    17
    E
    18
    E
    17
    E
    18
    E
    18
    E
    18
    E
    19
    Wind gust (mph)
    29
    29
    29
    29
    29
    28
    28
    29
    29
    30
    30
    30
    28
    28
    28
    28
    27
    27
    27
    27
    28
    28
    28
    28
    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
    76%
    75%
    76%
    76%
    76%
    76%
    76%
    76%
    76%
    76%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    76%
    75%
    76%
    76%
    75%
    75%
    UV - - - - - - 1 1 3 6 9 12 11 10 7 5 2 1 1 - - - - -
    Monday (9 March 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 Overcast Drizzle Cloudy Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night Clear night Clear night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    10%
    40%
    50%
    50%
    40%
    30%
    40%
    30%
    30%
    30%
    30%
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    10%
    Temperature (°C)
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    25°
    Feels like temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    23°
    23°
    Wind direction and speed (mph)
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    18
    E
    18
    E
    17
    E
    18
    E
    18
    ENE
    18
    ENE
    18
    ENE
    19
    ENE
    19
    ENE
    19
    ENE
    19
    Wind gust (mph)
    28
    28
    29
    28
    29
    28
    28
    29
    30
    30
    30
    30
    29
    29
    28
    28
    28
    28
    28
    28
    29
    30
    30
    30
    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
    76%
    76%
    76%
    77%
    77%
    79%
    78%
    78%
    77%
    76%
    75%
    75%
    74%
    74%
    74%
    75%
    75%
    75%
    76%
    76%
    76%
    76%
    76%
    76%
    UV - - - - - - 1 1 3 7 9 11 12 11 8 5 2 1 1 - - - - -
    Tuesday (10 March 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 Overcast 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 day Sunny intervals Sunny intervals Sunny day Partly cloudy night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    20%
    30%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    23°
    Wind direction and speed (mph)
    ENE
    19
    ENE
    19
    ENE
    19
    ENE
    19
    ENE
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    18
    E
    18
    ENE
    18
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    19
    Wind gust (mph)
    30
    30
    30
    30
    30
    30
    29
    30
    30
    30
    30
    30
    30
    29
    28
    28
    27
    27
    27
    28
    28
    28
    28
    28
    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
    76%
    76%
    77%
    77%
    76%
    76%
    75%
    75%
    74%
    73%
    71%
    69%
    69%
    69%
    69%
    69%
    69%
    73%
    73%
    73%
    74%
    74%
    74%
    73%
    UV - - - - - - 1 1 3 7 9 11 12 9 8 5 2 1 1 - - - - -
    Wednesday (11 March 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
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny day Clear night Clear night Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    10%
    <5%
    10%
    10%
    20%
    20%
    30%
    20%
    10%
    20%
    30%
    20%
    10%
    <5%
    <5%
    <5%
    10%
    <5%
    Temperature (°C)
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    24°
    24°
    24°
    24°
    25°
    25°
    25°
    24°
    24°
    24°
    24°
    24°
    24°
    Wind direction and speed (mph)
    ENE
    18
    ENE
    18
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    17
    E
    17
    E
    17
    E
    17
    E
    17
    E
    17
    E
    16
    E
    16
    E
    15
    ENE
    15
    ENE
    16
    ENE
    15
    ENE
    16
    ENE
    16
    ENE
    16
    ENE
    17
    Wind gust (mph)
    28
    28
    27
    27
    26
    26
    26
    26
    26
    27
    26
    26
    26
    26
    25
    24
    24
    24
    24
    25
    25
    25
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    74%
    73%
    72%
    71%
    69%
    71%
    69%
    71%
    72%
    73%
    74%
    75%
    74%
    75%
    UV - - - - - - 1 1 3 6 10 11 10 10 7 4 2 1 1 - - -
    Thursday (12 March 2026)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Partly cloudy night Sunny day Sunny intervals Sunny intervals Sunny day Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    20%
    30%
    30%
    <5%
    <5%
    <5%
    Temperature (°C)
    25°
    25°
    25°
    26°
    26°
    26°
    26°
    25°
    Feels like temperature (°C)
    24°
    24°
    24°
    25°
    25°
    25°
    25°
    25°
    Wind direction and speed (mph)
    ENE
    15
    E
    15
    E
    15
    E
    15
    E
    14
    ENE
    13
    ENE
    14
    E
    14
    Wind gust (mph)
    24
    23
    24
    24
    22
    21
    21
    21
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    74%
    71%
    69%
    74%
    75%
    75%
    UV - - 4 11 7 1 - -
    Friday (13 March 2026)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny intervals Sunny intervals Sunny day Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    30%
    30%
    20%
    20%
    10%
    20%
    Temperature (°C)
    25°
    25°
    25°
    26°
    26°
    26°
    25°
    25°
    Feels like temperature (°C)
    25°
    25°
    25°
    25°
    26°
    25°
    25°
    24°
    Wind direction and speed (mph)
    E
    13
    E
    13
    E
    13
    E
    13
    E
    13
    ENE
    14
    ENE
    15
    ENE
    15
    Wind gust (mph)
    20
    21
    23
    23
    23
    23
    24
    24
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    76%
    75%
    73%
    73%
    75%
    77%
    78%
    UV - - 4 11 8 1 - -

    UK video forecast

    Monthly averages

    Daily max temperature measured in (°C)
    29 JAN 29 FEB 30 MAR 30 APR 31 MAY 31 JUN 31 JUL 31 AUG 32 SEP 31 OCT 31 NOV 30 DEC
    Daily max temperature measured in (°C)
    29 JAN 29 FEB 30 MAR 30 APR 31 MAY 31 JUN 31 JUL 31 AUG 32 SEP 31 OCT 31 NOV 30 DEC
    Rainfall measured in (mm)
    94 JAN 56 FEB 42 MAR 86 APR 71 MAY 142 JUN 165 JUL 166 AUG 157 SEP 224 OCT 173 NOV 101 DEC
    Rainfall measured in (mm)
    94 JAN 56 FEB 42 MAR 86 APR 71 MAY 142 JUN 165 JUL 166 AUG 157 SEP 224 OCT 173 NOV 101 DEC
    Daily sunshine measured in (hrs)
    7 JAN 7 FEB 7 MAR 8 APR 8 MAY 7 JUN 8 JUL 8 AUG 7 SEP 8 OCT 7 NOV 7 DEC
    Daily sunshine measured in (hrs)
    7 JAN 7 FEB 7 MAR 8 APR 8 MAY 7 JUN 8 JUL 8 AUG 7 SEP 8 OCT 7 NOV 7 DEC
    Relative humidity (%)
    74 JAN 73 FEB 73 MAR 75 APR 75 MAY 77 JUN 77 JUL 78 AUG 78 SEP 78 OCT 78 NOV 76 DEC
    Relative humidity (%)
    74 JAN 73 FEB 73 MAR 75 APR 75 MAY 77 JUN 77 JUL 78 AUG 78 SEP 78 OCT 78 NOV 76 DEC
    Wind speed measured in (mph)
    17.4 JAN 17.3 FEB 16.2 MAR 15.9 APR 16.2 MAY 17.7 JUN 16.8 JUL 13.7 AUG 11.5 SEP 12.4 OCT 13.6 NOV 15.9 DEC
    Wind speed measured in (mph)
    17.4 JAN 17.3 FEB 16.2 MAR 15.9 APR 16.2 MAY 17.7 JUN 16.8 JUL 13.7 AUG 11.5 SEP 12.4 OCT 13.6 NOV 15.9 DEC
    weather map
    Forecast
    Forecast for 9am (UTC-4) Saturday
    Updated 06:20 (UTC) on Sat 7 Mar 2026
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