Weather Forecast for Gros Islet
Gros-Islet, Saint Lucia
Share this weather forecast
Current Weather - Gros Islet: 27°C
Current Weather - Gros Islet: 27°C
Gros-Islet, Saint Lucia
Partly cloudy
Feels like 29°C
Wind
34 km/h E
Humidity
66%
Pressure
1017 mb
UV Index
5
Visibility
10 km
Patchy rain nearby
Tuesday, March 17, 2026
High
27°C
Low
24°C
Rain Chance
89%
Hourly Forecast
27°C
26°C
26°C
26°C
25°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
36 km/h
Humidity
67%
Precipitation
1 mm
UV Index
3
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:10 AM
Sunset
06:14 PM
Moonrise
05:04 AM
Moonset
05:09 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
Air Quality
PM2.5
9.3
μg/m³
PM10
15.1
μg/m³
NO₂
1
μg/m³
O₃
87.3
μg/m³
SO₂
1
μg/m³
CO
114.6
μg/m³
Patchy rain nearby
Wednesday, March 18, 2026
High
27°C
Low
24°C
Rain Chance
86%
Hourly Forecast
24°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
25°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
26°C
26°C
25°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
34 km/h
Humidity
69%
Precipitation
2 mm
UV Index
3
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
06:09 AM
Sunset
06:15 PM
Moonrise
05:44 AM
Moonset
06:02 PM
Moon Phase
Waning Crescent
Moon Illumination
1%
Air Quality
PM2.5
9.7
μg/m³
PM10
15.6
μg/m³
NO₂
1
μg/m³
O₃
86.5
μg/m³
SO₂
1
μg/m³
CO
112.7
μg/m³
Patchy rain nearby
Thursday, March 19, 2026
High
27°C
Low
24°C
Rain Chance
89%
Hourly Forecast
25°C
25°C
25°C
24°C
24°C
24°C
25°C
25°C
26°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
26°C
26°C
25°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
28 km/h
Humidity
70%
Precipitation
1 mm
UV Index
3
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:09 AM
Sunset
06:15 PM
Moonrise
06:23 AM
Moonset
06:57 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
10.2
μg/m³
PM10
16
μg/m³
NO₂
1
μg/m³
O₃
77.5
μg/m³
SO₂
1
μg/m³
CO
112
μg/m³
Patchy rain nearby
Friday, March 20, 2026
High
27°C
Low
24°C
Rain Chance
88%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
24°C
25°C
25°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
26°C
26°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
27 km/h
Humidity
72%
Precipitation
1 mm
UV Index
3
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
06:08 AM
Sunset
06:15 PM
Moonrise
07:05 AM
Moonset
07:54 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Air Quality
PM2.5
7.5
μg/m³
PM10
11.9
μg/m³
NO₂
1
μg/m³
O₃
62.8
μg/m³
SO₂
1
μg/m³
CO
110.5
μg/m³
Patchy rain nearby
Saturday, March 21, 2026
High
28°C
Low
24°C
Rain Chance
86%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
26°C
26°C
26°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
23 km/h
Humidity
75%
Precipitation
1 mm
UV Index
0
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
06:07 AM
Sunset
06:15 PM
Moonrise
07:49 AM
Moonset
08:54 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Air Quality
PM2.5
8.6
μg/m³
PM10
13.5
μg/m³
NO₂
1
μg/m³
O₃
64.5
μg/m³
SO₂
1
μg/m³
CO
103.4
μg/m³
Patchy rain nearby
Sunday, March 22, 2026
High
28°C
Low
25°C
Rain Chance
88%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
26°C
26°C
27°C
27°C
27°C
28°C
27°C
27°C
27°C
27°C
26°C
26°C
26°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
25 km/h
Humidity
73%
Precipitation
1 mm
UV Index
6
Visibility
9 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
06:07 AM
Sunset
06:15 PM
Moonrise
08:38 AM
Moonset
09:57 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Partly Cloudy
Monday, March 23, 2026
High
27°C
Low
25°C
Rain Chance
0%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
26°C
26°C
26°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
27°C
26°C
26°C
26°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
28 km/h
Humidity
67%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:06 AM
Sunset
06:15 PM
Moonrise
09:33 AM
Moonset
11:02 PM
Moon Phase
Waxing Crescent
Moon Illumination
20%
Solar Radiation Data
Shortwave Radiation
526.68
Diffuse Radiation
77.79
DNI
475.58
GTI
483.99
Your guide to the flawless travel experience
Popular Countries
Company
Get our app
