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, on Saturday, 31st of October, high-altitude clouds may scatter across the sky, but the sun will still shine.
Minimal precipitation is predicted. A modest fluctuation in temperature is forecasted, achieving a maximum of a tropical 31°C and dipping to a minimum of a warm 27°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a fiery hot 39°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated maximum temperature will closely reflect October's average high 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 predicted. A modest fluctuation in temperature is forecasted, achieving a maximum of a tropical 31°C and dipping to a minimum of a warm 27°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a fiery hot 39°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated maximum temperature will closely reflect October's average high 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.
Minimum temperature: 32°C.
Minimum temperature: 32°C.
Chance of precipitation
Highest chance: 18h 58%.
Hourly weather forecast
- 0h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 24km/hENE 74°
- Humidity: 81%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 28°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 25km/hENE 73°
- Humidity: 81%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 27°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 26km/hENE 74°
- Humidity: 84%
- Pressure: 1011mbar
- Visibility: 15km
- UV index: 0
- details ▼
Sunrise: 05:58
- 6h
- 27°C
- Feels like:32°C
Showers
- Precip. probability: 43%
- Precipitation: 1mm
- Wind: 27km/hENE 76°
- Humidity: 84%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 8h
- 29°C
- Feels like:35°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 30km/hE 81°
- Humidity: 78%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 2
- details ▼
- 10h
- 30°C
- Feels like:37°C
Showers
- Precip. probability: 42%
- Precipitation: 1mm
- Wind: 31km/hE 83°
- Humidity: 76%
- Pressure: 1013mbar
- Visibility: 11km
- UV index: 7
- details ▼
- 12h
- 31°C
- Feels like:38°C
Showers
- Precip. probability: 54%
- Precipitation: 1mm
- Wind: 31km/hE 85°
- Humidity: 73%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 9
- details ▼
- 14h
- 31°C
- Feels like:38°C
Showers
- Precip. probability: 52%
- Precipitation: 1mm
- Wind: 30km/hE 86°
- Humidity: 74%
- Pressure: 1011mbar
- Visibility: 11km
- UV index: 3
- details ▼
- 16h
- 30°C
- Feels like:36°C
Showers
- Precip. probability: 35%
- Precipitation: 1mm
- Wind: 28km/hE 83°
- Humidity: 79%
- Pressure: 1010mbar
- Visibility: 11km
- UV index: 1
- details ▼
Sunset: 17:36
- 18h
- 28°C
- Feels like:33°C
Showers
- Precip. probability: 58%
- Precipitation: 1mm
- Wind: 27km/hE 80°
- Humidity: 84%
- Pressure: 1011mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 20h
- 28°C
- Feels like:33°C
Showers
- Precip. probability: 38%
- Precipitation: 1mm
- Wind: 27km/hE 84°
- Humidity: 85%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:32°C
Showers
- Precip. probability: 64%
- Precipitation: 2mm
- Wind: 26km/hE 84°
- Humidity: 86%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 0
- details ▼
Tomorrow, on Saturday, a combination of gloomy and damp weather is predicted.
Rainfall is expected practically throughout the entire day. With light precipitation of 2mm, most rainfall is expected at 22h.
The temperature will be between a minimum of 27°C and a maximum of 31°C. The feels-like temperature will vary between a minimum of 32°C and a maximum of 38°C. The hottest part of the day will be from 11h to 14h.
Tomorrow, the maximum will be similar to October's typical high. Tomorrow, the lowest temperature will be also alike with October's usual minimum.
The warmest months are September and October, with an average high-temperature of 29.5°C.
Rainfall is expected practically throughout the entire day. With light precipitation of 2mm, most rainfall is expected at 22h.
The temperature will be between a minimum of 27°C and a maximum of 31°C. The feels-like temperature will vary between a minimum of 32°C and a maximum of 38°C. The hottest part of the day will be from 11h to 14h.
Tomorrow, the maximum will be similar to October's typical high. Tomorrow, the lowest temperature will be also alike with October's usual minimum.
The warmest months are September and October, with an average high-temperature of 29.5°C.
Updated: Oct 31, 2026 @ 03:09:39 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, in Grace, variable cloud cover will persist, but sunshine will break through.
Tomorrow, there is a low probability of minimal rainfall in Grace.
Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 27°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 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.
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 Saturday, in Grace, sunrise will be at 05:58 and sunset at 17:36 (AST).
In Grace, the length of the day tomorrow will be 11h and 39min.





