Weather forecast for tomorrowGrace, Saint Lucia

Weather forecast for tomorrow

Monday 2. Nov 2026

  • 30°C
  • 27°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 18mm
  • Wind: 32km/hE 92°
  • Humidity: 80%
  • UV index: 7
  • Sunrise: 05:58 AST
  • Sunset: 17:36 AST
  • ▼
Tomorrow, on Monday, storm clouds could lead to bursts of thunder and rain.
The chance of rain is high, and precipitation will be moderate. Modest temperature shifts from a high of a tropical 30°C to a low of a moderately hot 27°C are expected.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a very hot 38°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.
The expected maximum temperature will closely reflect November's average high of 28.7°C.
Sunrise will be at 05:58 and sunset at 17:36; tomorrow's daylight will last for 11h and 37min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 37°C.
Coldest period: 0h - 3h 30°C.

Chance of precipitation

Highest chance: 12h 70%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 23km/hE 81°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 24km/hE 83°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 4h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 27km/hE 84°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunrise: 05:58
  • 6h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 28km/hE 87°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 8h
  • 29°C
  • Feels like:
    34°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 30km/hE 91°
  • Humidity: 83%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 10h
  • 29°C
  • Feels like:
    36°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Wind: 31km/hE 91°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 12h
  • 30°C
  • Feels like:
    37°C
Thunderstorms
Thunderstorms
  • Precip. probability: 70%
  • Precipitation: 2mm
  • Wind: 31km/hE 94°
  • Humidity: 78%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 2
  • ▼
  • 14h
  • 30°C
  • Feels like:
    37°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 30km/hE 94°
  • Humidity: 76%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 4
  • ▼
  • 16h
  • 29°C
  • Feels like:
    36°C
Showers
Showers
  • Precip. probability: 72%
  • Precipitation: 2mm
  • Wind: 28km/hE 91°
  • Humidity: 80%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
Sunset: 17:36
  • 18h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 2mm
  • Wind: 26km/hE 91°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 28km/hE 93°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 26km/hE 92°
  • Humidity: 83%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily wet and occasionally cloudy and stormy weather is predicted.
Rain is forecasted from 3h to 22h. With moderate precipitation of 5mm, most rainfall is expected at 17h.
The temperature will be between the lowest temperature of 26°C and the highest temperature of 30°C. The feels-like temperature will vary between a minimum of 30°C and a maximum of 37°C. The hottest part of the day will be from 11h to 15h.
The high temperature is expected to be similar to November's usual value of 28.7°C. The night temperature will be also alike with the standard November low of 27.1°C.
Updated: Nov 2, 2026 @ 00:24:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, rolling thunder and rain showers are in the outlook.

Moderate precipitation of 18mm is anticipated. The possibility of rainfall is 72%.

Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 27°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 38°C.
The maximum temperature will be in line with the average highest temperature of 28.7°C in November. The lowest temperature will be also in line with the average low of 27.1°C.

On Monday, in Grace, sunrise will be at 05:58 and sunset at 17:36 (AST).

In Grace, tomorrow, there will be 11h and 37min of daylight.