Castries, St. Lucia 7-day weather forecast
Saturday 7 November 2026 | 21:27
26°
Overcast
Feels like 30°
- High
- 31°
- Low
- 24°
- Humidity
- 84%
- Wind
- 11 km/h
7-day forecast
14 daysHourly forecast
DetailsCastries rain radar
Temperature and rain / Castries
The coming days
High
32°
Low
23°
Average high
29.7°
Average low
24.3°
Total rain
33.2 mm
Average rain
2.2 mm
Air quality - Castries
Particles and ozone
Good
7.20 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1012.30µg/m³
Ozone41µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Castries
Tomorrow in Castries, expect Scattered clouds ⛅, with:\n\n- High of 32°\n- Low of 24°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-08