Weather forecast for 10 daysGrace, Saint Lucia

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 32°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 1mm
  • Wind: 27km/hE 88°
  • Humidity: 76%
  • UV index: 8
  • Sunrise: 05:56 AST
  • Sunset: 17:39 AST
  • ▼
Today, thin clouds will pass through at times, but overall, it will remain bright.
Minimal precipitation is predicted. The daytime temperature will peak at a humid 32°C, slightly differing from the night's low of a warm 27°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at a blistering 43°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Expected temperatures are trending relatively higher than October's climate norm of 29.5°C.
Sunrise was at 05:56 and sunset will be at 17:39; the daylight will last for 11h and 43min.

Sunday 25. Oct 2026

  • 31°C
  • 27°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 5mm
  • Wind: 36km/hE 93°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:56 AST
  • Sunset: 17:39 AST
  • ▼
Tomorrow, in Grace, variable cloud cover will pair with strong breezes.
The chance of rain is low, and light precipitation is predicted. Temperature readings will slightly shift from a daytime peak of a hot 31°C to a nighttime low of a moderately hot 27°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be a torrid 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show the temperature anticipated to reach the usual October high of 29.5°C.
Sunrise will be at 05:56 and sunset at 17:39; tomorrow's daylight will last for 11h and 43min.

10-day overview

Daily temperatures

Warmest day: today 32°C.
Coldest period: tomorrow - Monday 31°C.

Chance of precipitation

Highest chance: Monday 02.11. 60%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • 32°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 1mm
  • Wind: 27km/hE 88°
  • Humidity: 76%
  • UV index: 8
  • Sunrise: 05:56 AST
  • Sunset: 17:39 AST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 31°C
  • 27°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 5mm
  • Wind: 36km/hE 93°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:56 AST
  • Sunset: 17:39 AST
  • ▼
  • Monday
  • 26. Oct 2026
  • 31°C
  • 27°C
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 8mm
  • Wind: 32km/hE 96°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:56 AST
  • Sunset: 17:38 AST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 31°C
  • 27°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 3mm
  • Wind: 27km/hE 92°
  • Humidity: 78%
  • 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: 24%
  • Precipitation: 0mm
  • Wind: 27km/hE 88°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:57 AST
  • Sunset: 17:37 AST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 31°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 3mm
  • Wind: 29km/hE 88°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:57 AST
  • Sunset: 17:37 AST
  • ▼
  • Friday
  • 30. Oct 2026
  • 31°C
  • 27°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 7mm
  • Wind: 28km/hE 92°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 05:57 AST
  • Sunset: 17:37 AST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 31°C
  • 27°C
AM Showers
AM Showers
  • Precip. probability: 39%
  • Precipitation: 2mm
  • Wind: 27km/hE 91°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 05:58 AST
  • Sunset: 17:36 AST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 31°C
  • 27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 26km/hE 91°
  • Humidity: 76%
  • UV index: 9
  • Sunrise: 05:58 AST
  • Sunset: 17:36 AST
  • ▼
  • Monday
  • 2. Nov 2026
  • 31°C
  • 27°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 7mm
  • Wind: 27km/hE 95°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 05:58 AST
  • Sunset: 17:36 AST
  • ▼
Weather models show that a combination of gloomy and showery weather is expected.
Rain is predicted for Saturday through Tuesday, Thursday through next Monday.
The variation in maximum temperature will be negligible in the upcoming period. Expected highs will hover between 31°C and 32°C, while the minimum remains unchanged, holding at 27°C.
The hottest day is today, with a maximum temperature of 32°C; all other days, the highest temperature will be 31°C.
Including the humidity's impact, the maximum feel-like temperature may increase vastly and range between a sweltering 39°C and a blistering 43°C.
September and October, with an average high-temperature of 29.5°C, are the warmest months in Grace.
Updated: Oct 24, 2026 @ 16:59:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, mostly clear with scattered clouds is expected.

Today, there is a low chance of minimal precipitation in Grace.

Today, the maximum temperature will be 32°C, while the minimum temperature will be 27°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at 43°C.
Today, the maximum temperature will be relatively higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 27.4°C.

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

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

On Sunday, partly cloudy skies will be paired with frequent wind gusts.

With a probability of 24%, light precipitation of 5mm is expected.

Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 27°C. The maximum heat index, which adjusts the air temperature based on humidity, is estimated at 39°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow 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).

Tomorrow, the daylight will last for 11h and 43min.