Weather forecast for 10 daysGrantham, Jamaica
10-day overview
Daily temperatures
Warmest period: Saturday - Sunday 30°C.
Coldest day: Tuesday 03.11. 28°C.
Coldest day: Tuesday 03.11. 28°C.
Chance of precipitation
Highest chance: Friday 90%.
Long-term weather forecast
- Monday
- 26. Oct 2026
- min.
- 21°C
Showers Early
- Precip. probability: 49%
- Precipitation: 1mm
- Wind: 6km/hNW 322°
- Humidity: 86%
- UV index: 0
- Sunrise: 06:04 EST
- Sunset: 17:38 EST
- details ▼
- Tuesday
- 27. Oct 2026
- 29°C
- 22°C
PM Showers
- Precip. probability: 47%
- Precipitation: 4mm
- Wind: 14km/hSSW 201°
- Humidity: 70%
- UV index: 10
- Sunrise: 06:04 EST
- Sunset: 17:37 EST
- details ▼
- Wednesday
- 28. Oct 2026
- 29°C
- 22°C
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 16km/hS 177°
- Humidity: 70%
- UV index: 10
- Sunrise: 06:05 EST
- Sunset: 17:37 EST
- details ▼
- Thursday
- 29. Oct 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 65%
- Precipitation: 6mm
- Wind: 14km/hSSE 153°
- Humidity: 73%
- UV index: 10
- Sunrise: 06:05 EST
- Sunset: 17:36 EST
- details ▼
- Friday
- 30. Oct 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 90%
- Precipitation: 7mm
- Wind: 13km/hE 100°
- Humidity: 78%
- UV index: 10
- Sunrise: 06:06 EST
- Sunset: 17:36 EST
- details ▼
- Saturday
- 31. Oct 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 79%
- Precipitation: 3mm
- Wind: 13km/hE 84°
- Humidity: 75%
- UV index: 10
- Sunrise: 06:06 EST
- Sunset: 17:35 EST
- details ▼
- Sunday
- 1. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 71%
- Precipitation: 4mm
- Wind: 14km/hE 86°
- Humidity: 75%
- UV index: 10
- Sunrise: 06:06 EST
- Sunset: 17:35 EST
- details ▼
- Monday
- 2. Nov 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 67%
- Precipitation: 4mm
- Wind: 13km/hESE 104°
- Humidity: 75%
- UV index: 10
- Sunrise: 06:07 EST
- Sunset: 17:34 EST
- details ▼
- Tuesday
- 3. Nov 2026
- 28°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 7mm
- Wind: 14km/hESE 110°
- Humidity: 78%
- UV index: 10
- Sunrise: 06:07 EST
- Sunset: 17:34 EST
- details ▼
- Wednesday
- 4. Nov 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 7mm
- Wind: 12km/hESE 106°
- Humidity: 77%
- UV index: 9
- Sunrise: 06:08 EST
- Sunset: 17:33 EST
- details ▼
During the ten-day period, primarily thunderstorm-prone and occasionally wet and dry and sunny weather is forecasted.
Rainfall is predicted for Monday, Tuesday, Thursday through next Wednesday. With light precipitation of 7mm, Friday, next Tuesday and Wednesday will be the wettest days.
Temperature variation will be minimal during the next few days. Highs will range from 28°C to 30°C, while the overnight low will be also nearly unchanged, as the overnight low will fall between 21°C and 23°C.
Saturday and Sunday, with the highest temperature of 30°C, will be the hottest days; with the highest temperature of 28°C, next Tuesday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between a hot 32°C and a fiery hot 36°C.
Rainfall is predicted for Monday, Tuesday, Thursday through next Wednesday. With light precipitation of 7mm, Friday, next Tuesday and Wednesday will be the wettest days.
Temperature variation will be minimal during the next few days. Highs will range from 28°C to 30°C, while the overnight low will be also nearly unchanged, as the overnight low will fall between 21°C and 23°C.
Saturday and Sunday, with the highest temperature of 30°C, will be the hottest days; with the highest temperature of 28°C, next Tuesday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between a hot 32°C and a fiery hot 36°C.
Updated: Oct 27, 2026 @ 00:47:49 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
In Grantham, a combination of predominantly lightning-active and occasionally rain-soaked and mostly clear weather is anticipated for the next ten days.
In Grantham, rainfall is predicted almost every day for the next ten days. With light precipitation of 7mm, Friday, next Tuesday and Wednesday will be the wettest days.
The maximum temperature will vary between 28°C and 30°C, while the minimum temperature will range between 21°C and 23°C.
Taking the humidity into consideration, the maximum feel-like temperature will range between 32°C and 36°C.
Taking the humidity into consideration, the maximum feel-like temperature will range between 32°C and 36°C.
With a maximum temperature of 30°C, Saturday and Sunday will be the hottest days. With a maximum temperature of 28°C, next Tuesday will be the coldest day.
On Saturday, thunderstorm risks remain elevated.
There is a high chance of rainfall on Saturday, but precipitation will be minimal.
On Saturday, the highest temperature will be 30°C, while the lowest temperature will be 23°C.
On Sunday, in Grantham, rolling thunder and rain showers are in the outlook.
Light precipitation of 4mm is predicted on Sunday. The likelihood of rainfall is 71%.
On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 23°C.
