Weather Forecast for Marigot Bay
Castries, Saint Lucia
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Current Weather - Marigot Bay: 30°C
Current Weather - Marigot Bay: 30°C
Castries, Saint Lucia
Patchy rain nearby
Feels like 33°C
Wind
29 km/h ENE
Humidity
62%
Pressure
1014 mb
UV Index
9
Visibility
10 km
Patchy rain nearby
Friday, September 11, 2026
High
30°C
Low
27°C
Rain Chance
40%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
32 km/h
Humidity
72%
Precipitation
1 mm
UV Index
11
Visibility
10 km
Rain Chance
40%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:08 PM
Moonrise
06:02 AM
Moonset
06:26 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
17.1
μg/m³
PM10
48.2
μg/m³
NO₂
0.1
μg/m³
O₃
42.6
μg/m³
SO₂
0.2
μg/m³
CO
95.1
μg/m³
Patchy rain nearby
Saturday, September 12, 2026
High
30°C
Low
27°C
Rain Chance
43%
Hourly Forecast
27°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
29°C
29°C
29°C
29°C
30°C
29°C
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
30 km/h
Humidity
70%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
43%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:07 PM
Moonrise
06:59 AM
Moonset
07:08 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
12.1
μg/m³
PM10
24.9
μg/m³
NO₂
0.1
μg/m³
O₃
37.4
μg/m³
SO₂
0.2
μg/m³
CO
95
μg/m³
Patchy rain nearby
Sunday, September 13, 2026
High
28°C
Low
27°C
Rain Chance
81%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
30 km/h
Humidity
76%
Precipitation
9 mm
UV Index
10
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:07 PM
Moonrise
07:55 AM
Moonset
07:51 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Air Quality
PM2.5
14.1
μg/m³
PM10
27.9
μg/m³
NO₂
0.1
μg/m³
O₃
42.6
μg/m³
SO₂
0.2
μg/m³
CO
94.7
μg/m³
Patchy rain nearby
Monday, September 14, 2026
High
29°C
Low
27°C
Rain Chance
66%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
33 km/h
Humidity
76%
Precipitation
2 mm
UV Index
11
Visibility
10 km
Rain Chance
66%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:06 PM
Moonrise
08:52 AM
Moonset
08:36 PM
Moon Phase
Waxing Crescent
Moon Illumination
14%
Air Quality
PM2.5
16.8
μg/m³
PM10
39.6
μg/m³
NO₂
0.1
μg/m³
O₃
49.1
μg/m³
SO₂
0.2
μg/m³
CO
94.4
μg/m³
Patchy rain nearby
Tuesday, September 15, 2026
High
29°C
Low
27°C
Rain Chance
63%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
27 km/h
Humidity
74%
Precipitation
2 mm
UV Index
6
Visibility
10 km
Rain Chance
63%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
06:05 PM
Moonrise
09:50 AM
Moonset
09:24 PM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Air Quality
PM2.5
16.1
μg/m³
PM10
49.9
μg/m³
NO₂
0.1
μg/m³
O₃
44.9
μg/m³
SO₂
0.2
μg/m³
CO
100.9
μg/m³
Patchy rain nearby
Wednesday, September 16, 2026
High
30°C
Low
27°C
Rain Chance
75%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
29°C
29°C
29°C
30°C
30°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
27 km/h
Humidity
78%
Precipitation
4 mm
UV Index
6
Visibility
10 km
Rain Chance
75%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
06:04 PM
Moonrise
10:47 AM
Moonset
10:14 PM
Moon Phase
First Quarter
Moon Illumination
32%
Patchy rain nearby
Thursday, September 17, 2026
High
28°C
Low
27°C
Rain Chance
84%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
31 km/h
Humidity
78%
Precipitation
12 mm
UV Index
6
Visibility
10 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
06:04 PM
Moonrise
11:43 AM
Moonset
11:06 PM
Moon Phase
First Quarter
Moon Illumination
42%
Solar Radiation Data
Shortwave Radiation
804.27
Diffuse Radiation
128.83
DNI
0
GTI
0
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