Weather forecast for tomorrowGrantham, Jamaica

Weather forecast for tomorrow

Sunday 8. Nov 2026

  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 87%
  • Precipitation: 11mm
  • Wind: 12km/hE 83°
  • Humidity: 77%
  • UV index: 8
  • Sunrise: 06:10 EST
  • Sunset: 17:32 EST
  • ▼
Tomorrow, storm clouds are expected to develop.
The chance of rain is high, and precipitation will be moderate. The highest temperature will be a warm 29°C, while the lowest anticipated temperature is 23°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be a hot 34°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow's top temperature will adhere to the average November high temperature 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 32°C.
Coldest hour: 6h 25°C.

Chance of precipitation

Highest chance: 12h 87%.

Hourly weather forecast

  • 0h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 7km/hN 4°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 2h
  • 24°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 7km/hN 0°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 8km/hN 9°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 6h
  • 23°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 9km/hN 3°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
Sunrise: 06:10
  • 8h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 8km/hN 359°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 29°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hE 100°
  • Humidity: 68%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 12h
  • 29°C
  • Feels like:
    32°C
Rain
Rain
  • Precip. probability: 87%
  • Precipitation: 3mm
  • Wind: 9km/hESE 114°
  • Humidity: 72%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 6
  • ▼
  • 14h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 2mm
  • Wind: 12km/hESE 111°
  • Humidity: 75%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 4
  • ▼
  • 16h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 3mm
  • Wind: 12km/hESE 103°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 1
  • ▼
Sunset: 17:32
  • 18h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 9km/hENE 78°
  • Humidity: 84%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 20h
  • 25°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hNE 49°
  • Humidity: 86%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 8km/hN 2°
  • Humidity: 89%
  • Pressure: 1014mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Tomorrow, weather will be unstable, and a mix of overcast, rain-soaked, dry and sunny and lightning-active weather is predicted.
Rain is expected from 11h to 18h. With light precipitation of 3mm, the most intense rain will be falling at 12h and 16h.
The temperature will vary between a minimum of 23°C and a maximum of 29°C. The hottest part of the day will be at 10h and 12h.
The highest temperature tomorrow will be in line with November's typical maximum. Tomorrow, the lowest temperature will be also comparable to November's usual minimum.
Updated: Nov 7, 2026 @ 08:48:29 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, rumbles of thunder are likely.

With a probability of 87%, moderate precipitation of 11mm is anticipated.

Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 23°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 34°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in November. The lowest temperature tomorrow will be also in line with the average low temperature.

On Sunday, in Grantham, sunrise will be at 06:10 and sunset at 17:32 (EST).

Tomorrow, the daylight will last for 11h and 22min.