Weather Forecast for Castries
Castries, Saint Lucia
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Current Weather - Castries: 28°C
Current Weather - Castries: 28°C
Castries, Saint Lucia
Moderate or heavy rain with thunder
Feels like 33°C
Wind
26 km/h E
Humidity
84%
Pressure
1015 mb
UV Index
1
Visibility
10 km
Light rain shower
Friday, July 03, 2026
High
28°C
Low
26°C
Rain Chance
81%
Hourly Forecast
28°C
28°C
28°C
28°C
27°C
27°C
27°C
26°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
31 km/h
Humidity
81%
Precipitation
7 mm
UV Index
11
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
05:40 AM
Sunset
06:36 PM
Moonrise
09:35 PM
Moonset
08:46 AM
Moon Phase
Waning Gibbous
Moon Illumination
79%
Air Quality
PM2.5
12.2
μg/m³
PM10
28.2
μg/m³
NO₂
0.2
μg/m³
O₃
43.3
μg/m³
SO₂
0.1
μg/m³
CO
95.2
μg/m³
Patchy rain nearby
Saturday, July 04, 2026
High
29°C
Low
26°C
Rain Chance
36%
Hourly Forecast
27°C
27°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
33 km/h
Humidity
73%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:40 AM
Sunset
06:36 PM
Moonrise
10:10 PM
Moonset
09:33 AM
Moon Phase
Waning Gibbous
Moon Illumination
70%
Air Quality
PM2.5
16
μg/m³
PM10
41.1
μg/m³
NO₂
0.1
μg/m³
O₃
44
μg/m³
SO₂
0.2
μg/m³
CO
91.8
μg/m³
Patchy rain nearby
Sunday, July 05, 2026
High
29°C
Low
26°C
Rain Chance
59%
Hourly Forecast
27°C
27°C
27°C
26°C
26°C
26°C
26°C
27°C
27°C
28°C
28°C
28°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
31 km/h
Humidity
76%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
59%
Snow Chance
0%
Sun & Moon
Sunrise
05:40 AM
Sunset
06:36 PM
Moonrise
10:44 PM
Moonset
10:19 AM
Moon Phase
Last Quarter
Moon Illumination
60%
Air Quality
PM2.5
13.1
μg/m³
PM10
34.3
μg/m³
NO₂
0.1
μg/m³
O₃
44.4
μg/m³
SO₂
0.2
μg/m³
CO
91.6
μg/m³
Patchy rain nearby
Monday, July 06, 2026
High
29°C
Low
27°C
Rain Chance
45%
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
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
31 km/h
Humidity
74%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
45%
Snow Chance
0%
Sun & Moon
Sunrise
05:41 AM
Sunset
06:36 PM
Moonrise
11:18 PM
Moonset
11:05 AM
Moon Phase
Last Quarter
Moon Illumination
49%
Air Quality
PM2.5
12.9
μg/m³
PM10
32.3
μg/m³
NO₂
0.1
μg/m³
O₃
39.9
μg/m³
SO₂
0.2
μg/m³
CO
96
μg/m³
Light rain shower
Tuesday, July 07, 2026
High
29°C
Low
26°C
Rain Chance
81%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
26°C
27°C
28°C
28°C
28°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
27°C
Day Statistics
Maximum Wind
34 km/h
Humidity
79%
Precipitation
12 mm
UV Index
6
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
05:41 AM
Sunset
06:36 PM
Moonrise
11:55 PM
Moonset
11:53 AM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
15
μg/m³
PM10
36.2
μg/m³
NO₂
0.1
μg/m³
O₃
39.8
μg/m³
SO₂
0.1
μg/m³
CO
99.7
μg/m³
Patchy rain nearby
Wednesday, July 08, 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
27°C
28°C
28°C
28°C
29°C
29°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
35 km/h
Humidity
77%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
63%
Snow Chance
0%
Sun & Moon
Sunrise
05:41 AM
Sunset
06:36 PM
Moonrise
Does not rise today
Moonset
12:44 PM
Moon Phase
Waning Crescent
Moon Illumination
28%
Patchy rain nearby
Thursday, July 09, 2026
High
29°C
Low
27°C
Rain Chance
20%
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
29°C
29°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
37 km/h
Humidity
72%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
20%
Snow Chance
0%
Sun & Moon
Sunrise
05:41 AM
Sunset
06:36 PM
Moonrise
12:35 AM
Moonset
01:38 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Solar Radiation Data
Shortwave Radiation
22.78
Diffuse Radiation
9.07
DNI
0
GTI
0
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