Weather Forecast for Castries
Castries, Saint Lucia
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Current Weather - Castries: 29°C
Current Weather - Castries: 29°C
Castries, Saint Lucia
Patchy rain nearby
Feels like 34°C
Wind
28 km/h E
Humidity
77%
Pressure
1014 mb
UV Index
9
Visibility
9 km
Patchy rain nearby
Wednesday, August 12, 2026
High
30°C
Low
27°C
Rain Chance
76%
Hourly Forecast
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
29 km/h
Humidity
81%
Precipitation
5 mm
UV Index
12
Visibility
10 km
Rain Chance
76%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
06:27 PM
Moonrise
05:18 AM
Moonset
06:23 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
5.7
μg/m³
PM10
11.6
μg/m³
NO₂
0.2
μg/m³
O₃
36.8
μg/m³
SO₂
0.1
μg/m³
CO
97.1
μg/m³
Patchy rain nearby
Thursday, August 13, 2026
High
29°C
Low
27°C
Rain Chance
58%
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
28°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
36 km/h
Humidity
75%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
58%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
06:27 PM
Moonrise
06:22 AM
Moonset
07:10 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
18.6
μg/m³
PM10
38.7
μg/m³
NO₂
0.1
μg/m³
O₃
37.2
μg/m³
SO₂
0.2
μg/m³
CO
94.8
μg/m³
Patchy rain nearby
Friday, August 14, 2026
High
29°C
Low
27°C
Rain Chance
38%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
29°C
29°C
29°C
29°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
37 km/h
Humidity
73%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
38%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
06:26 PM
Moonrise
07:22 AM
Moonset
07:54 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Air Quality
PM2.5
27.9
μg/m³
PM10
50.7
μg/m³
NO₂
0.1
μg/m³
O₃
43.1
μg/m³
SO₂
0.4
μg/m³
CO
93.3
μg/m³
Patchy rain nearby
Saturday, August 15, 2026
High
29°C
Low
27°C
Rain Chance
78%
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
29°C
28°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
37 km/h
Humidity
78%
Precipitation
5 mm
UV Index
12
Visibility
10 km
Rain Chance
78%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
06:26 PM
Moonrise
08:19 AM
Moonset
08:35 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
14.4
μg/m³
PM10
26
μg/m³
NO₂
0.1
μg/m³
O₃
45.2
μg/m³
SO₂
0.2
μg/m³
CO
94.7
μg/m³
Patchy rain nearby
Sunday, August 16, 2026
High
29°C
Low
26°C
Rain Chance
70%
Hourly Forecast
27°C
27°C
27°C
26°C
26°C
26°C
26°C
27°C
28°C
29°C
29°C
29°C
29°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
30 km/h
Humidity
81%
Precipitation
3 mm
UV Index
6
Visibility
10 km
Rain Chance
70%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
06:25 PM
Moonrise
09:15 AM
Moonset
09:17 PM
Moon Phase
Waxing Crescent
Moon Illumination
18%
Air Quality
PM2.5
3.1
μg/m³
PM10
5.4
μg/m³
NO₂
0.2
μg/m³
O₃
41.1
μg/m³
SO₂
0.2
μg/m³
CO
102.3
μg/m³
Patchy rain nearby
Monday, August 17, 2026
High
29°C
Low
27°C
Rain Chance
65%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
30 km/h
Humidity
74%
Precipitation
3 mm
UV Index
7
Visibility
10 km
Rain Chance
65%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
06:25 PM
Moonrise
10:10 AM
Moonset
09:59 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Patchy rain nearby
Tuesday, August 18, 2026
High
30°C
Low
27°C
Rain Chance
17%
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
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
26 km/h
Humidity
73%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
06:24 PM
Moonrise
11:05 AM
Moonset
10:44 PM
Moon Phase
First Quarter
Moon Illumination
37%
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