Weather in Castries, St. Lucia
Wednesday 11 November 2026 | 19:56
26°
Scattered clouds
Feels like 30°
- High
- 31°
- Low
- 24°
- Humidity
- 85%
- Wind
- 13 km/h
Castries: the next 12 hours at a glance
- Small chance of a shower (31% around 23:00).
- Up to 26° around 19:00.
- Best time to go out: around 20:00 (26°).
Temperature and rain / Castries
The coming days
High
31°
Low
23°
Average high
29.0°
Average low
24.3°
Total rain
54.5 mm
Average rain
3.6 mm
Air quality - Castries
Particles and ozone
Good
3.90 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM106.70µg/m³
Ozone32µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Castries
Tomorrow in Castries, expect Drizzle 🌦️, with:\n\n- High of 29°\n- Low of 24°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-11