Weather forecast for 10 daysGrace, Saint Lucia

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 31°C
  • 27°C
Showers / Wind
Showers / Wind
  • Precip. probability: 51%
  • Precipitation: 14mm
  • Wind: 36km/hE 93°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:56 AST
  • Sunset: 17:39 AST
  • ▼
Today, there will be short bursts of rain with windy weather later in the day.
With a high probability, moderate precipitation is predicted. The highest daytime temperature will reach a hot 31°C, creating a slight contrast with the forecasted nighttime low of a warm 27°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a blisteringly hot 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today's high temperature will mirror the usual October maximum of 29.5°C.
Sunrise will be at 05:56 and sunset at 17:39; the daylight will last for 11h and 43min.

10-day overview

Daily temperatures

Warmest period: today - Tuesday 31°C.
Coldest period: today - Tuesday 31°C.

Chance of precipitation

Highest chance: Tuesday 03.11. 60%.

Long-term weather forecast

  • Sunday
  • 25. Oct 2026
  • 31°C
  • 27°C
Showers / Wind
Showers / Wind
  • Precip. probability: 51%
  • Precipitation: 14mm
  • Wind: 36km/hE 93°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:56 AST
  • Sunset: 17:39 AST
  • ▼
  • Monday
  • 26. Oct 2026
  • 31°C
  • 27°C
Showers / Wind
Showers / Wind
  • Precip. probability: 43%
  • Precipitation: 5mm
  • Wind: 33km/hE 97°
  • Humidity: 76%
  • UV index: 8
  • Sunrise: 05:56 AST
  • Sunset: 17:38 AST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 31°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 28km/hE 90°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:57 AST
  • Sunset: 17:38 AST
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 31°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 28km/hE 87°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 05:57 AST
  • Sunset: 17:37 AST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 31°C
  • 27°C
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 7mm
  • Wind: 30km/hE 86°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 05:57 AST
  • Sunset: 17:37 AST
  • ▼
  • Friday
  • 30. Oct 2026
  • 31°C
  • 27°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 8mm
  • Wind: 30km/hE 89°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 05:57 AST
  • Sunset: 17:37 AST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 31°C
  • 27°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 6mm
  • Wind: 29km/hE 88°
  • Humidity: 78%
  • UV index: 10
  • Sunrise: 05:58 AST
  • Sunset: 17:36 AST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 31°C
  • 27°C
AM Showers
AM Showers
  • Precip. probability: 38%
  • Precipitation: 2mm
  • Wind: 28km/hE 88°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 05:58 AST
  • Sunset: 17:36 AST
  • ▼
  • Monday
  • 2. Nov 2026
  • 31°C
  • 27°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 5mm
  • Wind: 28km/hE 93°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 05:58 AST
  • Sunset: 17:36 AST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 31°C
  • 27°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 7mm
  • Wind: 27km/hE 97°
  • Humidity: 78%
  • UV index: 9
  • Sunrise: 05:59 AST
  • Sunset: 17:35 AST
  • ▼
During the ten-day period, primarily damp and occasionally overcast and thunderstorm-prone weather is predicted.
Almost every day for the next ten days, rainfall is forecasted.
In the upcoming days, the temperature trend will show no variation, with highs fixed at 31°C, while the low will also not vary, staying at 27°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and range between a steamy 39°C and a blistering 41°C.
The warmest months are September and October, with an average high-temperature of 29.5°C.
Updated: Oct 25, 2026 @ 07:10:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect showers along with windy weather later in the day.

Moderate precipitation of 14mm is expected. The chance of rainfall is 51%.

Today, the maximum temperature will be 31°C, while the minimum temperature will be 27°C. The maximum heat index, which modifies the air temperature to account for humidity, is estimated at 41°C.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.

On Sunday, in Grace, sunrise will be at 05:56 and sunset at 17:39 (AST).

In Grace, the length of the day today will be 11h and 43min.