Gros Islet weather live forecast

Today's maximum temperature in Gros Islet is expected to be 82°F. Select a day from the live weather forecast for Gros Islet, St Lucia for more weather parameters.

Tuesday
10th Feb
82

77

0

11
Wednesday
11th Feb
82

77

1

11
Thursday
12th Feb
84

79

7

10
Friday
13th Feb
84

77

6

10
Saturday
14th Feb
84

77

7

10

5-day weather forecast updated at 04:04 on Tuesday 10th 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 Tuesday 10th February 2026

Expect mostly cloudy with rain in Gros Islet, St Lucia with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 8 mph from the east.

82
°F maximum temperature
77
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
11
UV index (Extreme)
67
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
8
mph wind from E

Gros Islet weather for Wednesday 11th February 2026

Expect mostly cloudy with light rain in Gros Islet, St Lucia with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 11 mph from the east.

82
°F maximum temperature
77
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
11
UV index (Extreme)
12
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
mph wind from E

Gros Islet weather for Thursday 12th 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 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.

84
°F maximum temperature
79
°F minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

Gros Islet weather for Friday 13th February 2026

Expect isolated thunderstorms in Gros Islet, St Lucia with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 11 mph from the east.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

Gros Islet weather for Saturday 14th February 2026

Expect scattered clouds 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 mm of rainfall expected and a gentle breeze of 9 mph from the east.