Weer in St. Lucia 🇱🇨
Live weather across St. Lucia: currently 27°C in the capital Castries with normale regen. View the 7-day forecast, hourly conditions, air quality, and weather for every major city in St. Lucia.
Detailed forecast shown for the capital city: Castries.
27.2°C
voelt als 29.9°C
Normale regen
Current Weather in Castries, St. Lucia Updated at 18:45 vandaag
| 💧 Vochtigheid: | 79% |
| 🌬️ Wind: | 27.4 kph (87°) |
| 🌡️ Druk: | 1015.0 mb |
| 👁️ Zichtbaarheid: | 10.0 km |
| 🌧️ Neerslag: | 0.1 mm |
| ☁️ Wolkenbedekking: | 50% |
| ☀️ UV-index: | 0.0 |
| 🌅 Zonsopgang: | 05:37 AM |
| 🌇 Zonsondergang: | 06:24 PM |
7-Day Weather Forecast for St. Lucia (Capital: Castries)
- Max. Temp
- Gem. Temp
- Min. Temp
- Gem. Vochtigheid
- Max. Wind
- Totaalneerslag
- UV-index
- Zonsopgang
- Zonsondergang
- Maanfase
Mon, May 18
Plaatselijke regen in de omgeving
28.5°C
26.9°C
25.6°C
72%
32.0 kph
3.6 mm
12.0
05:37 AM
06:24 PM
Waxing Crescent
Tue, May 19
Plaatselijke regen in de omgeving
28.7°C
27.1°C
25.8°C
72%
28.1 kph
0.8 mm
12.0
05:36 AM
06:25 PM
Waxing Crescent
Wed, May 20
Plaatselijke regen in de omgeving
28.5°C
27.1°C
26.1°C
69%
31.7 kph
0.5 mm
13.0
05:36 AM
06:25 PM
Waxing Crescent
Thu, May 21
Plaatselijke regen in de omgeving
28.6°C
27.1°C
26.0°C
71%
26.6 kph
0.6 mm
3.0
05:36 AM
06:25 PM
Waxing Crescent
Fri, May 22
Plaatselijke regen in de omgeving
29.0°C
27.3°C
26.1°C
73%
27.4 kph
0.6 mm
6.0
05:36 AM
06:26 PM
Waxing Crescent
Sat, May 23
Plaatselijke regen in de omgeving
28.6°C
26.8°C
25.9°C
75%
26.3 kph
1.7 mm
6.0
05:36 AM
06:26 PM
First Quarter
Sun, May 24
Plaatselijke regen in de omgeving
28.0°C
26.8°C
25.5°C
77%
26.6 kph
2.9 mm
6.0
05:36 AM
06:26 PM
Waxing Gibbous
Hourly Weather Forecast for Castries, St. Lucia Today
Monday, May 18, 2026
30.0°C
28.0°C
27.0°C
26.0°C
24.0°C
19
27.0°
0.0 mm
↑27.0 km/h
20
27.0°
0.0 mm
↑28.0 km/h
21
27.0°
0.0 mm
↑28.0 km/h
22
27.0°
0.0 mm
↑29.0 km/h
23
26.0°
0.0 mm
↑27.0 km/h
26.0°
0.0 mm
↑28.0 km/h
1
26.0°
0.1 mm
↑26.0 km/h
2
26.0°
0.1 mm
↑26.0 km/h
3
26.0°
0.1 mm
↑27.0 km/h
4
26.0°
0.1 mm
↑25.0 km/h
5
26.0°
0.1 mm
↑27.0 km/h
6
26.0°
0.1 mm
↑27.0 km/h
7
26.0°
0.0 mm
↑26.0 km/h
8
27.0°
0.0 mm
↑28.0 km/h
9
27.0°
0.0 mm
↑26.0 km/h
10
28.0°
0.1 mm
↑27.0 km/h
11
28.0°
0.0 mm
↑27.0 km/h
12
28.0°
0.0 mm
↑26.0 km/h
13
29.0°
0.0 mm
↑26.0 km/h
14
28.0°
0.0 mm
↑26.0 km/h
15
28.0°
0.0 mm
↑27.0 km/h
16
28.0°
0.0 mm
↑26.0 km/h
17
28.0°
0.0 mm
↑26.0 km/h
18
27.0°
0.0 mm
↑26.0 km/h
Air Quality Index (AQI) in Castries, St. Lucia
US EPA-index
Milieubeschermingsagentschap
123456
UK DEFRA-index
Afdeling voor Milieu, Voedsel & Landbouw
1357910
Weather in All Major Cities in St. Lucia 🇱🇨
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Weather in St. Lucia — Frequently Asked Questions
What is the weather in St. Lucia right now?
In the capital Castries of St. Lucia, it is currently 27°C with normale regen. Conditions vary across the country — check individual cities below for local forecasts.
What is the capital of St. Lucia?
The capital of St. Lucia is Castries. See live weather and a 7-day forecast for Castries above.
How many cities in St. Lucia have weather forecasts?
We provide live weather and 7-day forecasts for 10 cities in St. Lucia. Scroll up to browse the full list.