Weather forecast for todayGrande Riviere, Saint Lucia

Weather forecast for today

Current condition 08:56 AST

  • 29°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 21km/hE 80°
  • Humidity: 78%
  • Dewpoint: 26°C
  • Pressure: 1015.92mbar
  • Visibility: 11.27km
  • UV index: 5
  • ▼
At the moment, in Grande Riviere, the sky is partly cloudy, with periods of sunshine.
The temperature is a temperate 29°C, while the feels-like temperature, which represents the influence of relative humidity on air temperature, is appraised at a very hot 36°C. The current temperature is nearly at the maximum of today's anticipated 31°C.

Wednesday 28. Oct 2026

  • 31°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 29km/hE 84°
  • Humidity: 73%
  • UV index: 10
  • Sunrise: 05:57 AST
  • Sunset: 17:37 AST
  • ▼
Today, in Grande Riviere, clouds and sunshine will alternate throughout the day.
A subtle difference will be noticeable between the daytime peak temperature of a tropical 31°C and the nighttime low of a warm 27°C.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a sweltering 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Expect temperatures to reach October's average high of 29.8°C.
Sunrise was at 05:57 and sunset will be at 17:37; the daylight will last for 11h and 40min.

Hourly overview

Hourly temperatures

Warmest period: 11h - 13h 37°C.
Coldest hour: 23h 32°C.

Chance of precipitation

Highest chance: 19h - 21h 18%.

Hourly weather forecast

  • 9h
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 22km/hE 85°
  • Humidity: 77%
  • Pressure: 1015mbar
  • Visibility: 14km
  • UV index: 5
  • ▼
  • 10h
  • 30°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 24km/hE 86°
  • Humidity: 75%
  • Pressure: 1016mbar
  • Visibility: 15km
  • UV index: 8
  • ▼
  • 11h
  • 30°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 26km/hE 88°
  • Humidity: 73%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 12h
  • 31°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 29km/hE 85°
  • Humidity: 71%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 13h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 28km/hE 84°
  • Humidity: 70%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 14h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 28km/hE 84°
  • Humidity: 70%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 15h
  • 30°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 27km/hE 83°
  • Humidity: 72%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 30°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 28km/hE 83°
  • Humidity: 72%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 26km/hE 84°
  • Humidity: 75%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:37
  • 18h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 25km/hE 84°
  • Humidity: 77%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 25km/hE 87°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 25km/hE 87°
  • Humidity: 80%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 25km/hE 89°
  • Humidity: 80%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 24km/hE 89°
  • Humidity: 81%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 23km/hE 86°
  • Humidity: 81%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, the weather will be cloudy.
The temperature will vary between the highest temperature of 31°C and the lowest temperature of 28°C. The feels-like temperature will vary between a maximum of 37°C and a minimum of 32°C. The hottest part of the day will be from 12h to 14h.
The highest temperature will be alike with October's average maximum of 29.8°C. The expected low will be also similar to the average minimum in October, which is 27.2°C.
Updated: Oct 28, 2026 @ 12:56:53 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 08:56 AST is 29°C. Feels-like temperature is 36°C.

Today, variable cloud cover will persist, but sunshine will break through.

Today, the maximum temperature will be 31°C, while the minimum temperature will be 27°C. The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be 39°C.
The highest temperature will be in line with the average maximum of 29.8°C in October. The lowest temperature will be also in line with the average low of 27.2°C.

On Wednesday, in Grande Riviere, sunrise was at 05:57 and sunset will be at 17:37 (AST).

Today, the daylight will last for 11h and 40min.