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.

Saturday
7th Mar
29

24

7

11
Sunday
8th Mar
29

24

7

11
Monday
9th Mar
29

24

6

10
Tuesday
10th Mar
29

24

7

11
Wednesday
11th Mar
29

24

7

11

5-day weather forecast updated at 04:03 on Saturday 7th March 2026 GMT

More about Grand Anse

Grand Anse by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for St Lucia

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 Saturday 7th March 2026

Expect sunshine and showers in Grand Anse, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 24 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from E

Grand Anse weather for Sunday 8th March 2026

Expect sunshine and showers in Grand Anse, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a moderate breeze of 22 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
59
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

Grand Anse weather for Monday 9th March 2026

Expect sunshine and showers in Grand Anse, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 84% chance of some rain and a moderate breeze of 23 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
sunshine and showers
6
hours of sunshine
10
UV index (Very High)
84
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

Grand Anse weather for Tuesday 10th March 2026

Expect sunshine and showers in Grand Anse, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 23 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

Grand Anse weather for Wednesday 11th March 2026

Expect sunshine and showers in Grand Anse, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a moderate breeze of 21 kph from the east.