Weather forecast for tomorrowGrace, Saint Lucia
Weather forecast for tomorrow
Saturday 31. Oct 2026
- 31°C
- 27°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 2mm
- Wind: 29km/hE 84°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:58 AST
- Sunset: 17:36 AST
- details ▼
Tomorrow, high-altitude clouds may scatter across the sky, but the sun will still shine.
Minimal precipitation is anticipated. A slight temperature fluctuation is forecasted, ranging from a high of a blazing 31°C to a low of a warm 27°C.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a torrid 39°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The expected high temperature will align with October's average of 29.5°C.
Sunrise will be at 05:58 and sunset at 17:36; tomorrow's daylight will last for 11h and 39min.
Minimal precipitation is anticipated. A slight temperature fluctuation is forecasted, ranging from a high of a blazing 31°C to a low of a warm 27°C.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a torrid 39°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The expected high temperature will align with October's average of 29.5°C.
Sunrise will be at 05:58 and sunset at 17:36; tomorrow's daylight will last for 11h and 39min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 38°C.
Coldest hour: 3h 29°C.
Coldest hour: 3h 29°C.
Chance of precipitation
Highest chance: 6h 15%.
Hourly weather forecast
- 0h
- 27°C
- Feels like:30°C
Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 17km/hE 87°
- Humidity: 82%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 26°C
- Feels like:30°C
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 18km/hE 85°
- Humidity: 83%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 28°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 21km/hE 82°
- Humidity: 81%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:58
- 6h
- 28°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 23km/hE 81°
- Humidity: 82%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 29°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 26km/hE 85°
- Humidity: 76%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 2
- details ▼
- 10h
- 30°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 28km/hE 86°
- Humidity: 73%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 8
- details ▼
- 12h
- 31°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 28km/hE 86°
- Humidity: 70%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 31°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 27km/hE 86°
- Humidity: 69%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 7
- details ▼
- 16h
- 30°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 26km/hE 82°
- Humidity: 72%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 1
- details ▼
Sunset: 17:36
- 18h
- 29°C
- Feels like:34°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 24km/hENE 79°
- Humidity: 78%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 28°C
- Feels like:34°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 25km/hE 81°
- Humidity: 80%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 24km/hENE 77°
- Humidity: 81%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, on Saturday, the weather will be cloudy.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 31°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 38°C. The hottest part of the day will be from 11h to 15h.
Tomorrow, the high temperature will be close to October's average. Tomorrow, the minimum temperature will be also consistent with the average low for October.
The warmest months are September and October, with an average high-temperature of 29.5°C.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 31°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 38°C. The hottest part of the day will be from 11h to 15h.
Tomorrow, the high temperature will be close to October's average. Tomorrow, the minimum temperature will be also consistent with the average low for October.
The warmest months are September and October, with an average high-temperature of 29.5°C.
Updated: Oct 31, 2026 @ 00:53:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, mostly clear with scattered clouds is expected.
Tomorrow, there is a low chance of minimal precipitation in Grace.
Tomorrow, the highest temperature in Grace 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 evaluated at 39°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.
On Saturday, in Grace, sunrise will be at 05:58 and sunset at 17:36 (AST).
Tomorrow, the daylight will last for 11h and 39min.
