Weather forecast for 10 daysGrantham, Jamaica
10-day overview
Daily temperatures
Maximum temperature: 30°C.
Minimum temperature: 29°C.
Minimum temperature: 29°C.
Chance of precipitation
Highest chance: Friday 85%.
Long-term weather forecast
- Monday
- 26. Oct 2026
- 29°C
- 22°C
PM Showers
- Precip. probability: 74%
- Precipitation: 13mm
- Wind: 10km/hWSW 255°
- Humidity: 77%
- UV index: 10
- Sunrise: 06:04 EST
- Sunset: 17:38 EST
- details ▼
- Tuesday
- 27. Oct 2026
- 29°C
- 22°C
Showers
- Precip. probability: 44%
- Precipitation: 2mm
- Wind: 15km/hSSW 196°
- Humidity: 72%
- UV index: 10
- Sunrise: 06:04 EST
- Sunset: 17:37 EST
- details ▼
- Wednesday
- 28. Oct 2026
- 30°C
- 22°C
Mostly Sunny
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 16km/hS 176°
- Humidity: 69%
- 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: 85%
- Precipitation: 5mm
- Wind: 12km/hESE 110°
- Humidity: 81%
- UV index: 9
- Sunrise: 06:06 EST
- Sunset: 17:36 EST
- details ▼
- Saturday
- 31. Oct 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 75%
- Precipitation: 5mm
- Wind: 14km/hE 79°
- 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: 62%
- Precipitation: 3mm
- Wind: 14km/hENE 77°
- 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: 61%
- Precipitation: 5mm
- Wind: 13km/hE 91°
- 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/hESE 103°
- 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/hESE 104°
- Humidity: 77%
- UV index: 9
- Sunrise: 06:08 EST
- Sunset: 17:33 EST
- details ▼
For the next ten days, a combination of primarily stormy and occasionally damp and sun-filled weather is forecasted.
Rainfall is predicted for Monday, Tuesday, Thursday through next Wednesday.
The variation in maximum temperature will be negligible over the next several days. Highs will range from 29°C to 30°C, while the overnight low will be also nearly unchanged, as the minimum temperature will fluctuate between 22°C and 23°C.
Wednesday, Saturday and Sunday, with the highest temperature of 30°C, will be the hottest days in Grantham, Jamaica; 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 humid 33°C and a fiery hot 36°C.
Rainfall is predicted for Monday, Tuesday, Thursday through next Wednesday.
The variation in maximum temperature will be negligible over the next several days. Highs will range from 29°C to 30°C, while the overnight low will be also nearly unchanged, as the minimum temperature will fluctuate between 22°C and 23°C.
Wednesday, Saturday and Sunday, with the highest temperature of 30°C, will be the hottest days in Grantham, Jamaica; 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 humid 33°C and a fiery hot 36°C.
Updated: Oct 26, 2026 @ 09:12:28 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, a combination of predominantly stormy and occasionally rainy and clear weather is anticipated for the next ten days.
In Grantham, rainfall is forecasted almost every day for the next ten days. Monday, with moderate precipitation of 13mm, will be the day with the most rainfall.
The maximum temperature will vary between 29°C and 30°C, while the minimum temperature will vary between 22°C and 23°C.
Including the humidity's impact, the maximum feel-like temperature will range between 33°C and 36°C.
Including the humidity's impact, the maximum feel-like temperature will range between 33°C and 36°C.
The hottest days will be Wednesday, Saturday and Sunday, with a maximum of 30°C. All other days, the maximum temperature will be the same 29°C.
On Saturday, rolling thunder and rain showers are in the outlook.
Light precipitation of 5mm is anticipated on Saturday. The possibility of rainfall is 75%.
On Saturday, the highest temperature will be 30°C, while the lowest temperature will be 23°C.
On Sunday, in Grantham, thunderstorms are expected.
There is a high chance of rainfall on Sunday, but precipitation will be minimal.
On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 23°C.
