Weather Forecast for Gros Islet
Gros-Islet, Saint Lucia
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Current Weather - Gros Islet: 29°C
Current Weather - Gros Islet: 29°C
Gros-Islet, Saint Lucia
Sunny
Feels like 32°C
Wind
24 km/h E
Humidity
71%
Pressure
1014 mb
UV Index
2
Visibility
10 km
Patchy rain nearby
Thursday, September 24, 2026
High
30°C
Low
27°C
Rain Chance
58%
Hourly Forecast
30°C
30°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
24 km/h
Humidity
74%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
58%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
05:58 PM
Moonrise
04:47 PM
Moonset
04:10 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
14.6
μg/m³
PM10
37.2
μg/m³
NO₂
0.1
μg/m³
O₃
29.7
μg/m³
SO₂
0.2
μg/m³
CO
101.1
μg/m³
Patchy rain nearby
Friday, September 25, 2026
High
30°C
Low
27°C
Rain Chance
60%
Hourly Forecast
27°C
28°C
28°C
28°C
27°C
27°C
27°C
28°C
29°C
29°C
29°C
30°C
30°C
30°C
30°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
28 km/h
Humidity
76%
Precipitation
1 mm
UV Index
11
Visibility
10 km
Rain Chance
60%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
05:57 PM
Moonrise
05:21 PM
Moonset
04:57 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
8.8
μg/m³
PM10
17.1
μg/m³
NO₂
0.1
μg/m³
O₃
33.5
μg/m³
SO₂
0.2
μg/m³
CO
100
μg/m³
Patchy rain nearby
Saturday, September 26, 2026
High
30°C
Low
27°C
Rain Chance
69%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
30°C
30°C
30°C
29°C
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
26 km/h
Humidity
78%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
69%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
05:57 PM
Moonrise
05:56 PM
Moonset
05:43 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
7.8
μg/m³
PM10
13.5
μg/m³
NO₂
0.1
μg/m³
O₃
37.3
μg/m³
SO₂
0.2
μg/m³
CO
97.5
μg/m³
Overcast
Sunday, September 27, 2026
High
30°C
Low
27°C
Rain Chance
68%
Hourly Forecast
28°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
25 km/h
Humidity
74%
Precipitation
2 mm
UV Index
11
Visibility
10 km
Rain Chance
68%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
05:56 PM
Moonrise
06:33 PM
Moonset
06:31 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
3.9
μg/m³
PM10
6.9
μg/m³
NO₂
0.1
μg/m³
O₃
42.5
μg/m³
SO₂
0.1
μg/m³
CO
99.7
μg/m³
Patchy rain nearby
Monday, September 28, 2026
High
30°C
Low
27°C
Rain Chance
63%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
29°C
30°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
25 km/h
Humidity
77%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
63%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
05:55 PM
Moonrise
07:13 PM
Moonset
07:22 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Air Quality
PM2.5
4.5
μg/m³
PM10
8.1
μg/m³
NO₂
0.1
μg/m³
O₃
41.9
μg/m³
SO₂
0.1
μg/m³
CO
112.2
μg/m³
Patchy rain nearby
Tuesday, September 29, 2026
High
30°C
Low
27°C
Rain Chance
54%
Hourly Forecast
28°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
24 km/h
Humidity
76%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
54%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
05:55 PM
Moonrise
07:56 PM
Moonset
08:15 AM
Moon Phase
Waning Gibbous
Moon Illumination
84%
Patchy rain nearby
Wednesday, September 30, 2026
High
30°C
Low
27°C
Rain Chance
67%
Hourly Forecast
28°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
24 km/h
Humidity
76%
Precipitation
2 mm
UV Index
7
Visibility
10 km
Rain Chance
67%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
05:54 PM
Moonrise
08:45 PM
Moonset
09:12 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Solar Radiation Data
Shortwave Radiation
70.26
Diffuse Radiation
16.9
DNI
0
GTI
0
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