Weather forecast for tomorrowGrantham, Jamaica

Weather forecast for tomorrow

Monday 9. Nov 2026

  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 88%
  • Precipitation: 10mm
  • Wind: 11km/hE 93°
  • Humidity: 80%
  • UV index: 6
  • Sunrise: 06:10 EST
  • Sunset: 17:32 EST
  • ▼
On Monday, in Grantham, unstable skies bring the chance of thunderstorms.
The likelihood of precipitation for tomorrow is high. However, the rainfall will be light. Temperatures will oscillate between a temperate 29°C at their highest and a moderately hot 23°C at their lowest.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be a sweltering 35°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature will be in line with November's average maximum 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 25°C.

Chance of precipitation

Highest chance: 12h 89%.

Hourly weather forecast

  • 0h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 5km/hN 1°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 2h
  • 24°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 13°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 16°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 6h
  • 24°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 8km/hN 7°
  • Humidity: 89%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Sunrise: 06:10
  • 8h
  • 26°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 7km/hN 3°
  • Humidity: 83%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 1
  • ▼
  • 10h
  • 29°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hSE 137°
  • Humidity: 73%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 12h
  • 28°C
  • Feels like:
    33°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 5mm
  • Wind: 9km/hESE 122°
  • Humidity: 77%
  • Pressure: 1014mbar
  • Visibility: 4km
  • UV index: 2
  • ▼
  • 14h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 1mm
  • Wind: 11km/hE 101°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 10km
  • UV index: 4
  • ▼
  • 16h
  • 27°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 11km/hE 97°
  • Humidity: 83%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
Sunset: 17:32
  • 18h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 9km/hE 83°
  • Humidity: 86%
  • Pressure: 1014mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 20h
  • 25°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hENE 58°
  • Humidity: 87%
  • Pressure: 1015mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 9km/hN 8°
  • Humidity: 88%
  • Pressure: 1015mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of primarily dull and occasionally storm-filled and rainy weather is anticipated.
Rainfall is predicted from 11h to 19h. With moderate precipitation of 5mm, most rainfall is expected at 12h.
The temperature will be between the lowest temperature of 23°C and the highest temperature of 29°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 33°C. The hottest part of the day will be at 10h and 11h.
The maximum temperature will be close to November's average highest temperature of 29.7°C. The expected low will be also close to the average minimum in November, which is 22.5°C.
Updated: Nov 8, 2026 @ 19:03:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Grantham, stormy skies are anticipated.

Light precipitation of 10mm is forecasted. The likelihood of rainfall is high at 88%.

Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 23°C. The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 35°C.
The maximum temperature will be in line with the average highest temperature 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, the daylight will last for 11h and 22min.