Grand Anse weather live forecast

Today's maximum temperature in Grand Anse is expected to be 29°C. Select a day from the live weather forecast for Grand Anse, St Lucia for more weather parameters.

Thursday
12th Feb
29

25

7

10
Friday
13th Feb
30

25

6

10
Saturday
14th Feb
30

25

6

10
Sunday
15th Feb
29

25

6

11
Monday
16th Feb
29

25

6

11

5-day weather forecast updated at 04:03 on Thursday 12th February 2026 GMT

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The 5-day weather forecast for St Lucia (Grand Anse) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grand Anse weather forecast by day

Below are the detailed weather forecasts for Grand Anse for the next 5 days.

Grand Anse weather for Thursday 12th February 2026

Expect scattered clouds in Grand Anse, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from E

Grand Anse weather for Friday 13th February 2026

Expect broken clouds in Grand Anse, St Lucia with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

30
°C maximum temperature
25
°C minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from E

Grand Anse weather for Saturday 14th February 2026

Expect scattered clouds in Grand Anse, St Lucia with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

30
°C maximum temperature
25
°C minimum temperature
scattered clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Grand Anse weather for Sunday 15th February 2026

Expect broken clouds in Grand Anse, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.