Weather Forecast for Marigot Bay
Castries, Saint Lucia
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Current Weather - Marigot Bay: 28°C
Current Weather - Marigot Bay: 28°C
Castries, Saint Lucia
Patchy rain nearby
Feels like 31°C
Wind
25 km/h E
Humidity
77%
Pressure
1015 mb
UV Index
2
Visibility
10 km
Patchy rain nearby
Saturday, August 22, 2026
High
29°C
Low
27°C
Rain Chance
73%
Hourly Forecast
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
26 km/h
Humidity
79%
Precipitation
3 mm
UV Index
12
Visibility
10 km
Rain Chance
73%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
06:22 PM
Moonrise
02:44 PM
Moonset
01:14 AM
Moon Phase
Waxing Gibbous
Moon Illumination
78%
Air Quality
PM2.5
12.4
μg/m³
PM10
31.6
μg/m³
NO₂
0.1
μg/m³
O₃
34.8
μg/m³
SO₂
0.2
μg/m³
CO
93.1
μg/m³
Patchy rain nearby
Sunday, August 23, 2026
High
29°C
Low
26°C
Rain Chance
78%
Hourly Forecast
27°C
27°C
27°C
27°C
26°C
26°C
26°C
27°C
27°C
28°C
28°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
27 km/h
Humidity
81%
Precipitation
4 mm
UV Index
12
Visibility
10 km
Rain Chance
78%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
06:21 PM
Moonrise
03:33 PM
Moonset
02:07 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
6.8
μg/m³
PM10
17.1
μg/m³
NO₂
0.1
μg/m³
O₃
36
μg/m³
SO₂
0.2
μg/m³
CO
94.5
μg/m³
Patchy rain nearby
Monday, August 24, 2026
High
30°C
Low
26°C
Rain Chance
49%
Hourly Forecast
27°C
27°C
26°C
26°C
26°C
26°C
26°C
27°C
28°C
28°C
29°C
29°C
30°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
22 km/h
Humidity
79%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
49%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
06:21 PM
Moonrise
04:18 PM
Moonset
02:59 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Air Quality
PM2.5
8.8
μg/m³
PM10
24.3
μg/m³
NO₂
0.1
μg/m³
O₃
32.9
μg/m³
SO₂
0.2
μg/m³
CO
98.6
μg/m³
Patchy rain nearby
Tuesday, August 25, 2026
High
29°C
Low
26°C
Rain Chance
76%
Hourly Forecast
27°C
27°C
27°C
26°C
26°C
27°C
26°C
27°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
29 km/h
Humidity
79%
Precipitation
5 mm
UV Index
12
Visibility
10 km
Rain Chance
76%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:20 PM
Moonrise
04:59 PM
Moonset
03:51 AM
Moon Phase
Full Moon
Moon Illumination
97%
Air Quality
PM2.5
11.1
μg/m³
PM10
25.2
μg/m³
NO₂
0.1
μg/m³
O₃
39
μg/m³
SO₂
0.2
μg/m³
CO
100.6
μg/m³
Patchy rain nearby
Wednesday, August 26, 2026
High
29°C
Low
27°C
Rain Chance
40%
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
29 km/h
Humidity
75%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
40%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:19 PM
Moonrise
05:37 PM
Moonset
04:40 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
10.3
μg/m³
PM10
21.2
μg/m³
NO₂
0.1
μg/m³
O₃
36.2
μg/m³
SO₂
0.2
μg/m³
CO
114.4
μg/m³
Patchy rain nearby
Thursday, August 27, 2026
High
29°C
Low
26°C
Rain Chance
36%
Hourly Forecast
27°C
27°C
27°C
26°C
26°C
26°C
27°C
27°C
28°C
28°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
27°C
Day Statistics
Maximum Wind
26 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:19 PM
Moonrise
06:12 PM
Moonset
05:28 AM
Moon Phase
Full Moon
Moon Illumination
100%
Light rain shower
Friday, August 28, 2026
High
30°C
Low
27°C
Rain Chance
76%
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
30°C
30°C
30°C
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
28 km/h
Humidity
80%
Precipitation
4 mm
UV Index
7
Visibility
10 km
Rain Chance
76%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:18 PM
Moonrise
06:47 PM
Moonset
06:15 AM
Moon Phase
Full Moon
Moon Illumination
98%
Solar Radiation Data
Shortwave Radiation
68.86
Diffuse Radiation
16.48
DNI
0
GTI
0
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