Weather Forecast for Castries
Castries, Saint Lucia
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Current Weather - Castries: 28°C
Current Weather - Castries: 28°C
Castries, Saint Lucia
Partly cloudy
Feels like 31°C
Wind
16 km/h NE
Humidity
70%
Pressure
1014 mb
UV Index
8
Visibility
10 km
Patchy rain nearby
Thursday, December 25, 2025
High
27°C
Low
24°C
Rain Chance
86%
Hourly Forecast
26°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
18 km/h
Humidity
76%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
05:44 PM
Moonrise
10:32 AM
Moonset
10:37 PM
Moon Phase
Waxing Crescent
Moon Illumination
22%
Air Quality
PM2.5
4.9
μg/m³
PM10
7.3
μg/m³
NO₂
1
μg/m³
O₃
58.9
μg/m³
SO₂
1.1
μg/m³
CO
104.2
μg/m³
Patchy rain nearby
Friday, December 26, 2025
High
27°C
Low
24°C
Rain Chance
89%
Hourly Forecast
25°C
25°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
18 km/h
Humidity
74%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
05:44 PM
Moonrise
11:10 AM
Moonset
11:29 PM
Moon Phase
Waxing Crescent
Moon Illumination
31%
Air Quality
PM2.5
3.8
μg/m³
PM10
5.6
μg/m³
NO₂
1.1
μg/m³
O₃
52.4
μg/m³
SO₂
1.1
μg/m³
CO
102.8
μg/m³
Patchy rain nearby
Saturday, December 27, 2025
High
27°C
Low
24°C
Rain Chance
87%
Hourly Forecast
24°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
26°C
26°C
26°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
25°C
Day Statistics
Maximum Wind
21 km/h
Humidity
75%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
05:45 PM
Moonrise
11:48 AM
Moonset
No moonset
Moon Phase
First Quarter
Moon Illumination
41%
Air Quality
PM2.5
5
μg/m³
PM10
7.6
μg/m³
NO₂
1
μg/m³
O₃
49.6
μg/m³
SO₂
1.1
μg/m³
CO
99.1
μg/m³
Patchy rain nearby
Sunday, December 28, 2025
High
27°C
Low
24°C
Rain Chance
87%
Hourly Forecast
25°C
24°C
24°C
24°C
24°C
24°C
24°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
20 km/h
Humidity
76%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
05:45 PM
Moonrise
12:28 PM
Moonset
12:21 AM
Moon Phase
Waxing Gibbous
Moon Illumination
52%
Air Quality
PM2.5
6.5
μg/m³
PM10
10
μg/m³
NO₂
1
μg/m³
O₃
50
μg/m³
SO₂
1.1
μg/m³
CO
98.6
μg/m³
Patchy rain nearby
Monday, December 29, 2025
High
27°C
Low
25°C
Rain Chance
89%
Hourly Forecast
25°C
25°C
25°C
25°C
25°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
26°C
26°C
26°C
26°C
26°C
25°C
25°C
Day Statistics
Maximum Wind
26 km/h
Humidity
79%
Precipitation
1 mm
UV Index
0
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
05:46 PM
Moonrise
01:12 PM
Moonset
01:17 AM
Moon Phase
Waxing Gibbous
Moon Illumination
63%
Air Quality
PM2.5
6.6
μg/m³
PM10
10.3
μg/m³
NO₂
1
μg/m³
O₃
51.7
μg/m³
SO₂
1.1
μg/m³
CO
92.2
μg/m³
Patchy rain nearby
Tuesday, December 30, 2025
High
27°C
Low
25°C
Rain Chance
86%
Hourly Forecast
25°C
25°C
25°C
25°C
25°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
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
27 km/h
Humidity
80%
Precipitation
2 mm
UV Index
6
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
05:46 PM
Moonrise
02:01 PM
Moonset
02:16 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Patchy rain nearby
Wednesday, December 31, 2025
High
27°C
Low
25°C
Rain Chance
0%
Hourly Forecast
26°C
26°C
26°C
25°C
25°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
26°C
26°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
26 km/h
Humidity
71%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:28 AM
Sunset
05:47 PM
Moonrise
02:57 PM
Moonset
03:21 AM
Moon Phase
Waxing Gibbous
Moon Illumination
84%
Solar Radiation Data
Shortwave Radiation
575.5
Diffuse Radiation
103.68
DNI
865.61
GTI
447.19
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