Weather forecast for tomorrowGrantham, Jamaica
Weather forecast for tomorrow
Monday 9. Nov 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 71%
- Precipitation: 9mm
- Wind: 12km/hE 98°
- Humidity: 79%
- UV index: 7
- Sunrise: 06:10 EST
- Sunset: 17:32 EST
- details ▼
Tomorrow, on Monday, 9th of November, thunderstorms are also expected.
The likelihood of rainfall is high. However, precipitation will be light. Temperatures will oscillate between a warm 29°C at their highest and a temperate 23°C at their lowest.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a steamy 35°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 maximum temperature will align with November's usual high of 29.7°C.
Sunrise will be at 06:10 and sunset at 17:32; tomorrow's daylight will last for 11h and 22min.
The likelihood of rainfall is high. However, precipitation will be light. Temperatures will oscillate between a warm 29°C at their highest and a temperate 23°C at their lowest.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a steamy 35°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 maximum temperature will align with November's usual high of 29.7°C.
Sunrise will be at 06:10 and sunset at 17:32; tomorrow's daylight will last for 11h and 22min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 33°C.
Coldest hour: 6h 24°C.
Coldest hour: 6h 24°C.
Chance of precipitation
Highest chance: 15h 72%.
Hourly weather forecast
- 0h
- 24°C
- Feels like:27°C
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 7km/hN 2°
- Humidity: 89%
- Pressure: 1013mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 2h
- 24°C
- Feels like:26°C
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 7km/hN 1°
- Humidity: 88%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 4h
- 24°C
- Feels like:25°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 7km/hN 5°
- Humidity: 89%
- Pressure: 1012mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 6h
- 23°C
- Feels like:24°C
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 8km/hN 354°
- Humidity: 89%
- Pressure: 1013mbar
- Visibility: 9km
- UV index: 0
- details ▼
Sunrise: 06:10
- 8h
- 26°C
- Feels like:29°C
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 7km/hNNE 12°
- Humidity: 83%
- Pressure: 1014mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 10h
- 28°C
- Feels like:32°C
Scattered Thunderstorms
- Precip. probability: 39%
- Precipitation: 1mm
- Wind: 8km/hSE 131°
- Humidity: 74%
- Pressure: 1015mbar
- Visibility: 11km
- UV index: 5
- details ▼
- 12h
- 29°C
- Feels like:33°C
Thunderstorms
- Precip. probability: 70%
- Precipitation: 3mm
- Wind: 9km/hESE 121°
- Humidity: 73%
- Pressure: 1014mbar
- Visibility: 6km
- UV index: 6
- details ▼
- 14h
- 29°C
- Feels like:33°C
Thunderstorms
- Precip. probability: 67%
- Precipitation: 2mm
- Wind: 11km/hESE 113°
- Humidity: 74%
- Pressure: 1013mbar
- Visibility: 10km
- UV index: 4
- details ▼
- 16h
- 27°C
- Feels like:31°C
Scattered Thunderstorms
- Precip. probability: 55%
- Precipitation: 1mm
- Wind: 12km/hESE 103°
- Humidity: 80%
- Pressure: 1013mbar
- Visibility: 11km
- UV index: 0
- details ▼
Sunset: 17:32
- 18h
- 26°C
- Feels like:29°C
Few Showers
- Precip. probability: 34%
- Precipitation: 1mm
- Wind: 10km/hE 99°
- Humidity: 86%
- Pressure: 1014mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 20h
- 25°C
- Feels like:28°C
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 8km/hENE 64°
- Humidity: 87%
- Pressure: 1015mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 22h
- 25°C
- Feels like:28°C
Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 8km/hN 359°
- Humidity: 87%
- Pressure: 1015mbar
- Visibility: 5km
- UV index: 0
- details ▼
Tomorrow, on Monday, weather will be unstable, and a mix of cloudy, storm-filled, wet and sunny weather is forecasted.
Rainfall is forecasted from 10h to 18h. With light precipitation of 3mm, most rainfall is expected at 12h.
The temperature will be between a minimum of 23°C and a maximum of 29°C. The feels-like temperature will vary between a minimum of 24°C and a maximum of 33°C. The hottest part of the day will be from 12h to 14h.
The maximum temperature will be resembling the average high of 29.7°C in November. The expected low will be also close to the average minimum in November, which is 22.5°C.
Rainfall is forecasted from 10h to 18h. With light precipitation of 3mm, most rainfall is expected at 12h.
The temperature will be between a minimum of 23°C and a maximum of 29°C. The feels-like temperature will vary between a minimum of 24°C and a maximum of 33°C. The hottest part of the day will be from 12h to 14h.
The maximum temperature will be resembling the average high of 29.7°C in November. The expected low will be also close to the average minimum in November, which is 22.5°C.
Updated: Nov 8, 2026 @ 11:22:05 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, thunderstorms are expected.
Light precipitation of 9mm is forecasted. The likelihood of rainfall is 71%.
Tomorrow, the maximum temperature will be 29°C, while the minimum temperature will be 23°C. The maximum heat index, which combines relative humidity and air temperature, is estimated at 35°C.
The highest temperature will be in line with the average maximum of 29.7°C in November. The lowest temperature will be also in line with the average low of 22.5°C.
The highest temperature will be in line with the average maximum of 29.7°C in November. The lowest temperature will be also in line with the average low of 22.5°C.
On Monday, in Grantham, sunrise will be at 06:10 and sunset at 17:32 (EST).
Tomorrow in Grantham, Jamaica, the daylight will last for 11h and 22min.





