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 30°C
Wind
17 km/h ESE
Humidity
81%
Pressure
1013 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Saturday, September 05, 2026
High
31°C
Low
27°C
Rain Chance
65%
Hourly Forecast
27°C
28°C
29°C
29°C
30°C
30°C
31°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
22 km/h
Humidity
76%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
65%
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
9.1
μg/m³
PM10
20.9
μg/m³
NO₂
0.2
μg/m³
O₃
31.8
μg/m³
SO₂
0.3
μg/m³
CO
100.1
μg/m³
Patchy rain nearby
Sunday, September 06, 2026
High
31°C
Low
27°C
Rain Chance
55%
Hourly Forecast
28°C
28°C
28°C
27°C
28°C
27°C
27°C
28°C
29°C
29°C
30°C
30°C
31°C
31°C
31°C
30°C
30°C
29°C
28°C
28°C
28°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
26 km/h
Humidity
77%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
55%
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
6.7
μg/m³
PM10
13.9
μg/m³
NO₂
0.1
μg/m³
O₃
28.8
μg/m³
SO₂
0.2
μg/m³
CO
99.5
μg/m³
Patchy rain nearby
Monday, September 07, 2026
High
30°C
Low
27°C
Rain Chance
49%
Hourly Forecast
28°C
28°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
30°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
28 km/h
Humidity
76%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
49%
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%
Air Quality
PM2.5
16.3
μg/m³
PM10
45.8
μg/m³
NO₂
0.1
μg/m³
O₃
33
μg/m³
SO₂
0.2
μg/m³
CO
94.5
μg/m³
Patchy rain nearby
Tuesday, September 08, 2026
High
30°C
Low
27°C
Rain Chance
61%
Hourly Forecast
28°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
28°C
28°C
28°C
28°C
28°C
27°C
27°C
Day Statistics
Maximum Wind
30 km/h
Humidity
74%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
61%
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%
Air Quality
PM2.5
10.1
μg/m³
PM10
20.3
μg/m³
NO₂
0.1
μg/m³
O₃
34.3
μg/m³
SO₂
0.2
μg/m³
CO
95.5
μg/m³
Patchy rain nearby
Wednesday, September 09, 2026
High
30°C
Low
27°C
Rain Chance
84%
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
30°C
30°C
30°C
29°C
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
32 km/h
Humidity
77%
Precipitation
13 mm
UV Index
6
Visibility
10 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:09 PM
Moonrise
04:02 AM
Moonset
04:58 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
6.9
μg/m³
PM10
17.9
μg/m³
NO₂
0.1
μg/m³
O₃
40.3
μg/m³
SO₂
0.1
μg/m³
CO
111.9
μg/m³
Light rain shower
Thursday, September 10, 2026
High
28°C
Low
27°C
Rain Chance
87%
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
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
28 km/h
Humidity
80%
Precipitation
12 mm
UV Index
6
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:09 PM
Moonrise
05:03 AM
Moonset
05:43 PM
Moon Phase
New Moon
Moon Illumination
0%
Light rain shower
Friday, September 11, 2026
High
28°C
Low
27°C
Rain Chance
85%
Hourly Forecast
27°C
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
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
33 km/h
Humidity
80%
Precipitation
29 mm
UV Index
6
Visibility
10 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
06:08 PM
Moonrise
06:01 AM
Moonset
06:26 PM
Moon Phase
New Moon
Moon Illumination
0%
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