Weather forecast for 10 days
Harwell, United Kingdom

Weather forecast for the weekend

Saturday, 28. Jun

Partly Cloudy
4:47 am

9:29 pm
BST
Partly Cloudy
26°C / 15°C
  • Wind: 20km/h WSW
  • Humidity: 66%
  • Precip. probability: 8%
  • Precipitation: 0mm
  • UV index: 6
On Saturday, 28th of June, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Rainfall is not predicted. The highest temperature will be a moderately hot 26°C, while the lowest anticipated temperature is a moderate 15°C.
On on Saturday, conditions will be warmer with a temperature more like July's typical high of 20.7°C.
Sunrise will be at 4:47 am and sunset at 9:29 pm; the daylight will last for 16h and 41min.

Sunday, 29. Jun

Mostly Sunny
4:48 am

9:28 pm
BST
Mostly Sunny
28°C / 16°C
  • Wind: 14km/h WSW
  • Humidity: 58%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • UV index: 7
On Sunday, in Harwell, sunshine will take center stage, with just faint traces of clouds.
Rainfall is not anticipated. The maximum temperature will be a warm 28°C, while the minimum temperature will be a breezy 16°C.
On Sunday, the expected high temperature of 28°C better resembles July's average maximum than June's usual.
Sunrise will be at 4:48 am and sunset at 9:28 pm; the daylight will last for 16h and 40min.

Frequently asked questions

What is the weather forecast for Harwell for Saturday?
On Saturday, in Harwell, clouds will come and go, but expect bright periods in between.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 26°C, while the minimum temperature will be 15°C.
What is the weather forecast for Harwell for Sunday?
On Sunday, bright conditions and mild breezes are expected.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 28°C, while the lowest temperature will be 16°C.
What is the weather forecast for Harwell for the next ten days?
In Harwell, a combination of gloomy, rain-soaked and bright weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Tuesday, Thursday and next Wednesday in Harwell. Wednesday, with minimal precipitation of 2mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 22°C and 30°C, while the minimum temperature will be between 12°C and 18°C.
What will be the hottest and the coldest days?
With the maximum temperature of 30°C, Monday will be the hottest day. With a maximum temperature of 22°C, Thursday and next Wednesday will be the coldest days.

Long-term weather forecast

Tue24.Jun
  • 24°C
  • 15°C
AM Rain
AM Rain
  • Wind: 27km/h WSW
  • Humidity: 72%
  • UV index: 4
  • Precip. probability: 100%
  • Precipitation: 1mm
  • 4:46 am 9:29 pm BST
Wed25.Jun
  • 26°C
  • 16°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 13km/h SW
  • Humidity: 61%
  • UV index: 5
  • Precip. probability: 10%
  • Precipitation: 2mm
  • 4:46 am 9:29 pm BST
Thu26.Jun
  • 22°C
  • 13°C
AM Showers
AM Showers
  • Wind: 27km/h WSW
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 44%
  • Precipitation: 1mm
  • 4:46 am 9:29 pm BST
Fri27.Jun
  • 25°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Wind: 25km/h SW
  • Humidity: 63%
  • UV index: 5
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 4:47 am 9:29 pm BST
Sat28.Jun
  • 26°C
  • 15°C
Partly Cloudy
Partly Cloudy
  • Wind: 20km/h WSW
  • Humidity: 66%
  • UV index: 6
  • Precip. probability: 8%
  • Precipitation: 0mm
  • 4:47 am 9:29 pm BST
Sun29.Jun
  • 28°C
  • 16°C
Mostly Sunny
Mostly Sunny
  • Wind: 14km/h WSW
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 4:48 am 9:28 pm BST
Mon30.Jun
  • 30°C
  • 17°C
Sunny
Sunny
  • Wind: 17km/h SSW
  • Humidity: 54%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 4:49 am 9:28 pm BST
Tue01.Jul
  • 28°C
  • 15°C
Partly Cloudy
Partly Cloudy
  • Wind: 15km/h WNW
  • Humidity: 53%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0mm
  • 4:49 am 9:28 pm BST
Wed02.Jul
  • 22°C
  • 12°C
Partly Cloudy
Partly Cloudy
  • Wind: 17km/h NW
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 1mm
  • 4:50 am 9:27 pm BST
Thu03.Jul
  • 23°C
  • 12°C
Partly Cloudy
Partly Cloudy
  • Wind: 16km/h W
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 14%
  • Precipitation: 0mm
  • 4:51 am 9:27 pm BST
During the ten-day period, cloud-filled, rain-soaked and dry and sunny weather is anticipated.
Rainfall is predicted for Tuesday, Thursday and next Wednesday.
Temperature fluctuation will be noticeable throughout the forecast window. Forecast highs will fluctuate between 22°C and 30°C, while the low temperature range extends from 12°C to 18°C.
Monday will be the hottest day, with a maximum temperature of 30°C; with a maximum temperature of 22°C, Thursday and next Wednesday will be the coldest days in Harwell.
Updated: Jun 24, 2025 @ 05:12:55 UTC
Published by: Weather Atlas | About Us
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