Castries weather forecast

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Monday
18th Jan

28

25

5
Tuesday
19th Jan

28

25

5
Wednesday
20th Jan

27

25

3
Thursday
21st Jan

28

25

5
Friday
22nd Jan

28

25

5

Last updated at 04:02 on Monday 18th January 2021 GMT

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The 5-day weather forecast for Castries, St Lucia is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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Castries weather forecast by day

Below are the detailed weather forecasts for Castries for the next 5 days.

Castries weather for Monday 18th January 2021

Below is the Castries weather forecast for Monday 18th January 2021. Expect mostly cloudy with light rain in Castries, St Lucia with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a moderate breeze of 24 kph from the east.

28
°C maximum temperature
25
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
7
UV index (High)
43
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
24
kph wind from E

Castries weather for Tuesday 19th January 2021

Below is the Castries weather forecast for Tuesday 19th January 2021. Expect mostly cloudy with light rain in Castries, St Lucia with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a moderate breeze of 27 kph from the east.

28
°C maximum temperature
25
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
9
UV index (Very High)
43
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
27
kph wind from E

Castries weather for Wednesday 20th January 2021

Below is the Castries weather forecast for Wednesday 20th January 2021. Expect mostly cloudy with light rain in Castries, St Lucia with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 24 kph from the east.

27
°C maximum temperature
25
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
62
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
24
kph wind from E

Castries weather for Thursday 21st January 2021

Below is the Castries weather forecast for Thursday 21st January 2021. Expect isolated thunderstorms in Castries, St Lucia with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 19 kph from the east.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
42
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from E

Castries weather for Friday 22nd January 2021

Below is the Castries weather forecast for Friday 22nd January 2021. Expect isolated thunderstorms in Castries, St Lucia with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 19 kph from the east.