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 86%.
Long-term weather forecast
- Monday
- 26. Oct 2026
- 29°C
- 22°C
PM Rain
- Precip. probability: 85%
- Precipitation: 4mm
- Wind: 10km/hS 182°
- Humidity: 73%
- UV index: 10
- Sunrise: 06:04 EST
- Sunset: 17:38 EST
- details ▼
- Tuesday
- 27. Oct 2026
- 29°C
- 22°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 15km/hSSW 193°
- Humidity: 72%
- UV index: 10
- Sunrise: 06:04 EST
- Sunset: 17:37 EST
- details ▼
- Wednesday
- 28. Oct 2026
- 29°C
- 22°C
Mostly Sunny
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 16km/hS 177°
- Humidity: 68%
- UV index: 10
- Sunrise: 06:05 EST
- Sunset: 17:37 EST
- details ▼
- Thursday
- 29. Oct 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 68%
- Precipitation: 7mm
- Wind: 13km/hSSE 148°
- Humidity: 74%
- UV index: 10
- Sunrise: 06:05 EST
- Sunset: 17:36 EST
- details ▼
- Friday
- 30. Oct 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 86%
- Precipitation: 6mm
- Wind: 12km/hESE 105°
- Humidity: 81%
- UV index: 10
- Sunrise: 06:06 EST
- Sunset: 17:36 EST
- details ▼
- Saturday
- 31. Oct 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 74%
- Precipitation: 3mm
- Wind: 15km/hE 80°
- 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: 65%
- Precipitation: 3mm
- Wind: 14km/hENE 75°
- 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: 63%
- Precipitation: 5mm
- Wind: 14km/hE 89°
- Humidity: 76%
- 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: 8mm
- Wind: 13km/hE 101°
- Humidity: 76%
- 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: 13km/hE 100°
- Humidity: 77%
- UV index: 10
- Sunrise: 06:08 EST
- Sunset: 17:33 EST
- details ▼
The weather will be unstable for the next ten days, and a combination of primarily stormy and occasionally wet, gloomy and clear weather is predicted.
Almost every day for the next ten days, rainfall is anticipated.
The temperature shift across days will be subtle over the next several days. Expected highs will hover between 29°C and 30°C, while the nighttime low will be also mostly stable, as night temperatures will lie between 22°C and 23°C.
With a maximum temperature of 30°C, Saturday and Sunday will be the hottest days in Grantham; the rest of the days are expected to have a maximum temperature of 29°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between a hot 32°C and a very hot 36°C.
Almost every day for the next ten days, rainfall is anticipated.
The temperature shift across days will be subtle over the next several days. Expected highs will hover between 29°C and 30°C, while the nighttime low will be also mostly stable, as night temperatures will lie between 22°C and 23°C.
With a maximum temperature of 30°C, Saturday and Sunday will be the hottest days in Grantham; the rest of the days are expected to have a maximum temperature of 29°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between a hot 32°C and a very hot 36°C.
Updated: Oct 26, 2026 @ 14:05:28 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, weather will be unstable, and a combination of predominantly stormy and occasionally wet, cloudy and mostly clear weather is expected for the next ten days.
Rainfall is predicted nearly every day for the next ten days in Grantham. With light precipitation of 8mm, next Tuesday 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 32°C and 36°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 32°C and 36°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.
On Saturday, in Grantham, storm chances remain present.
There is a high likelihood of rainfall on Saturday, but precipitation will be minimal.
On Saturday, the maximum temperature will be 30°C, while the minimum temperature will be 23°C.
On Sunday, the potential for thunderstorms remains.
There is a high chance of rainfall on Sunday, but precipitation will be minimal.
On Sunday, the maximum temperature will be 30°C, while the minimum temperature will be 23°C.
