Weather forecast for 10 daysGrantham, Jamaica
10-day overview
Daily temperatures
Warmest period: Saturday - Sunday 30°C.
Minimum temperature: 29°C.
Minimum temperature: 29°C.
Chance of precipitation
Highest chance: Friday 83%.
Long-term weather forecast
- Tuesday
- 27. Oct 2026
- 29°C
- 22°C
PM Showers
- Precip. probability: 51%
- Precipitation: 0mm
- Wind: 12km/hSSW 201°
- Humidity: 71%
- UV index: 10
- Sunrise: 06:04 EST
- Sunset: 17:37 EST
- details ▼
- Wednesday
- 28. Oct 2026
- 29°C
- 22°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 4mm
- Wind: 15km/hS 179°
- 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: 64%
- Precipitation: 0mm
- Wind: 13km/hSSE 161°
- 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: 83%
- Precipitation: 4mm
- Wind: 12km/hE 99°
- 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: 73%
- Precipitation: 7mm
- Wind: 14km/hENE 78°
- 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: 3mm
- Wind: 13km/hENE 77°
- Humidity: 76%
- UV index: 10
- Sunrise: 06:06 EST
- Sunset: 17:35 EST
- details ▼
- Monday
- 2. Nov 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 68%
- Precipitation: 4mm
- Wind: 13km/hE 97°
- Humidity: 77%
- UV index: 10
- Sunrise: 06:07 EST
- Sunset: 17:34 EST
- details ▼
- Tuesday
- 3. Nov 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 4mm
- Wind: 13km/hESE 102°
- Humidity: 77%
- 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: 6mm
- Wind: 13km/hE 101°
- Humidity: 76%
- UV index: 9
- Sunrise: 06:08 EST
- Sunset: 17:33 EST
- details ▼
- Thursday
- 5. Nov 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 5mm
- Wind: 14km/hESE 107°
- Humidity: 75%
- UV index: 9
- Sunrise: 06:08 EST
- Sunset: 17:33 EST
- details ▼
Over the next ten days, a mix of primarily unstable and occasionally damp and cloudy weather is predicted.
Rainfall is forecasted nearly every day for the next ten days.
The high temperatures are expected to remain largely stable in the upcoming days. Expected highs will hover between 29°C and 30°C, while the lowest nightly temperature differences will be also negligible, as night temperatures will lie between 22°C and 23°C.
The hottest days will be Saturday and Sunday, with a maximum of 30°C; all other days, the maximum temperature will be the same 29°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase substantially and range between a tropical 33°C and a steamy 37°C.
Rainfall is forecasted nearly every day for the next ten days.
The high temperatures are expected to remain largely stable in the upcoming days. Expected highs will hover between 29°C and 30°C, while the lowest nightly temperature differences will be also negligible, as night temperatures will lie between 22°C and 23°C.
The hottest days will be Saturday and Sunday, with a maximum of 30°C; all other days, the maximum temperature will be the same 29°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase substantially and range between a tropical 33°C and a steamy 37°C.
Updated: Oct 27, 2026 @ 07:02:49 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 thunderstorm-prone and occasionally wet and cloudy weather is predicted for the next ten days.
In Grantham, rainfall is expected almost every day for the next ten days. Saturday, with light precipitation of 7mm, will be the day with the most rainfall.
The maximum temperature will vary between 29°C and 30°C, while the minimum temperature will range between 22°C and 23°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 33°C and 37°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 33°C and 37°C.
With a maximum temperature of 30°C, Saturday and Sunday will be the hottest days. All other days, the maximum temperature will be the same 29°C.
On Saturday, thunderstorms are expected.
With a probability of 73%, light precipitation of 7mm is predicted on Saturday.
On Saturday, the highest temperature will be 30°C, while the lowest temperature will be 23°C.
On Sunday, moderate to strong thunderstorms are in the outlook.
There is a high possibility of rainfall on Sunday, but with minimal precipitation.
On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 23°C.
