Weather forecast for todayCastries City, Saint Lucia

Weather forecast for today

Current condition 20:44 AST

  • 28°C
  • Feels like:
    33°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 8km/hESE 120°
  • Humidity: 84%
  • Dewpoint: 25°C
  • Pressure: 1012.87mbar
  • Visibility: 11.27km
  • UV index: 0
  • ▼
In Castries City, at the moment, visibility is excellent under fair skies, ideal for outdoor activities.
The temperature is a temperate 28°C, while the felt air temperature, which adjusts the air temperature based on humidity, is estimated at a humid 33°C. The current temperature is almost at the minimum-predicted 26°C for today.

Tuesday 20. Oct 2026

  • min.
  • 26°C
Mostly Clear
Mostly Clear
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 15km/hESE 102°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 05:55 AST
  • Sunset: 17:41 AST
  • ▼
In Castries City, for the rest of Tuesday, the sky will remain mostly clear with only brief cloud interruptions.
The lowest predicted temperature is a temperate 26°C.
Sunrise was at 05:55 and sunset at 17:41; the daylight lasted for 11h and 46min.

Hourly overview

Hourly temperatures

Warmest period: 21h - 1h 32°C.
Coldest period: 2h - 5h 31°C.

Chance of precipitation

Highest chance: 4h 16%.

Hourly weather forecast

  • 21h
  • 28°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 9km/hESE 102°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 10km/hESE 103°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 23h
  • 28°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hE 101°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 0h
  • 27°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hE 101°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 27°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hESE 103°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 27°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 14km/hESE 103°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3h
  • 27°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 13km/hE 101°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 27°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 13km/hE 99°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 5h
  • 27°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 14km/hESE 102°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 14km/hESE 102°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of Tuesday, the weather will be unstable. The temperature will be between the highest temperature of 28°C and the lowest temperature of 28°C. The feels-like temperature will vary between a maximum of 32°C and a minimum of 32°C.
Updated: Oct 21, 2026 @ 00:44:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (20:44 AST) it is 28°C in Castries City. Feels-like temperature is 33°C.

On Tuesday, a clear sky with only a few clouds is expected.

On Tuesday, in Castries City, sunrise was at 05:55 and sunset at 17:41 (AST).

Today in Castries City, the length of the day was 11h and 46min.