Weather Forecast for Castries
Castries, Saint Lucia
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Current Weather - Castries: 27°C
Current Weather - Castries: 27°C
Castries, Saint Lucia
Patchy rain nearby
Feels like 29°C
Wind
16 km/h E
Humidity
80%
Pressure
1014 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Wednesday, September 02, 2026
High
30°C
Low
27°C
Rain Chance
57%
Hourly Forecast
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
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
21 km/h
Humidity
75%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:14 PM
Moonrise
09:58 PM
Moonset
10:19 AM
Moon Phase
Last Quarter
Moon Illumination
60%
Air Quality
PM2.5
6.7
μg/m³
PM10
12
μg/m³
NO₂
0.1
μg/m³
O₃
44.5
μg/m³
SO₂
0.3
μg/m³
CO
95.9
μg/m³
Patchy rain nearby
Thursday, September 03, 2026
High
30°C
Low
26°C
Rain Chance
36%
Hourly Forecast
27°C
26°C
26°C
26°C
26°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
28°C
28°C
27°C
27°C
Day Statistics
Maximum Wind
23 km/h
Humidity
76%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:14 PM
Moonrise
10:49 PM
Moonset
11:16 AM
Moon Phase
Last Quarter
Moon Illumination
50%
Air Quality
PM2.5
8.1
μg/m³
PM10
15.7
μg/m³
NO₂
0.1
μg/m³
O₃
32.8
μg/m³
SO₂
0.2
μg/m³
CO
98
μg/m³
Patchy rain nearby
Friday, September 04, 2026
High
30°C
Low
27°C
Rain Chance
61%
Hourly Forecast
27°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
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
24 km/h
Humidity
76%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
61%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:13 PM
Moonrise
11:46 PM
Moonset
12:17 PM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
6.6
μg/m³
PM10
16.6
μg/m³
NO₂
0.2
μg/m³
O₃
35.1
μg/m³
SO₂
0.3
μg/m³
CO
103.2
μg/m³
Patchy rain nearby
Saturday, September 05, 2026
High
31°C
Low
26°C
Rain Chance
45%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
26°C
27°C
28°C
29°C
30°C
30°C
30°C
31°C
30°C
30°C
30°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
21 km/h
Humidity
76%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
45%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:12 PM
Moonrise
Does not rise today
Moonset
01:19 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
4.9
μg/m³
PM10
9.2
μg/m³
NO₂
0.2
μg/m³
O₃
40.5
μg/m³
SO₂
0.3
μg/m³
CO
102.9
μg/m³
Patchy rain nearby
Sunday, September 06, 2026
High
31°C
Low
27°C
Rain Chance
40%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
29°C
29°C
30°C
30°C
31°C
31°C
30°C
30°C
30°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
24 km/h
Humidity
77%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
40%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:12 PM
Moonrise
12:48 AM
Moonset
02:20 PM
Moon Phase
Waning Crescent
Moon Illumination
20%
Air Quality
PM2.5
6.5
μg/m³
PM10
12.4
μg/m³
NO₂
0.1
μg/m³
O₃
30.1
μg/m³
SO₂
0.1
μg/m³
CO
116.7
μg/m³
Sunny
Monday, September 07, 2026
High
30°C
Low
27°C
Rain Chance
40%
Hourly Forecast
28°C
28°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
27°C
27°C
Day Statistics
Maximum Wind
27 km/h
Humidity
75%
Precipitation
1 mm
UV Index
8
Visibility
10 km
Rain Chance
40%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:11 PM
Moonrise
01:53 AM
Moonset
03:17 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Patchy rain nearby
Tuesday, September 08, 2026
High
30°C
Low
27°C
Rain Chance
57%
Hourly Forecast
27°C
27°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
29°C
28°C
28°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
28 km/h
Humidity
74%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:10 PM
Moonrise
02:58 AM
Moonset
04:10 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
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