Gros Islet weather live forecast

Today's maximum temperature in Gros Islet is expected to be 84°F. Select a day from the live weather forecast for Gros Islet, St Lucia for more weather parameters.

Saturday
7th Feb
84

77

7

11
Sunday
8th Feb
86

77

8

11
Monday
9th Feb
84

77

7

11
Tuesday
10th Feb
82

77

5

10
Wednesday
11th Feb
84

77

7

10

5-day weather forecast updated at 04:05 on Saturday 7th February 2026 GMT

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

Gros Islet weather forecast by day

Below are the detailed weather forecasts for Gros Islet for the next 5 days.

Gros Islet weather for Saturday 7th February 2026

Expect broken clouds in Gros Islet, St Lucia with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the east.

84
°F maximum temperature
77
°F minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from E

Gros Islet weather for Sunday 8th February 2026

Expect scattered clouds in Gros Islet, St Lucia with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the east.

86
°F maximum temperature
77
°F minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from E

Gros Islet weather for Monday 9th February 2026

84
°F maximum temperature
77
°F minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from E

Gros Islet weather for Tuesday 10th February 2026

Expect sunshine and showers in Gros Islet, St Lucia with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 8 mph from the east.

82
°F maximum temperature
77
°F minimum temperature
sunshine and showers
5
hours of sunshine
10
UV index (Very High)
60
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
8
mph wind from E

Gros Islet weather for Wednesday 11th February 2026

Expect sunshine and showers in Gros Islet, St Lucia with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 9 mph from the east.