Weather forecast for 10 days
Harrow on the Hill, United Kingdom

Weather forecast for the weekend

Saturday, 17. May

Mostly Sunny
5:03 am

8:51 pm
BST
Mostly Sunny
21°C / 8°C
  • Wind: 16km/h NNE
  • Humidity: 55%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • UV index: 6
On Saturday, in Harrow on the Hill, a glowing sky and minimal clouds are expected.
The highest predicted temperature is a pleasant 21°C, while the lowest temperature will be a chilly 8°C.
On Saturday, temperatures will feel warmer as the forecast mirrors June's average high rather than May's.
Sunrise will be at 5:03 am and sunset at 8:51 pm; the daylight will last for 15h and 49min.

Sunday, 18. May

Mostly Sunny
5:02 am

8:53 pm
BST
Mostly Sunny
20°C / 8°C
  • Wind: 17km/h NNE
  • Humidity: 58%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • UV index: 6
On Sunday, in Harrow on the Hill, a pleasant, mostly sunny outlook is in place.
The maximum temperature will be a pleasant 20°C, while the minimum temperature will be a chilly 8°C.
The expected high is higher and consistent with June's normal of 19.5°C rather than May's.
Sunrise will be at 5:02 am and sunset at 8:53 pm; the daylight will last for 15h and 51min.

Frequently asked questions

What is the weather forecast for Harrow on the Hill for Saturday?
On Saturday, mostly sunny weather is likely, with high visibility.
What will be the highest temperature in Harrow on the Hill on Saturday?
On Saturday, the highest temperature will be 21°C, while the lowest temperature will be 8°C.
What is the weather forecast for Harrow on the Hill for Sunday?
On Sunday, a glowing sky and minimal clouds are expected.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 20°C, while the lowest temperature will be 8°C.
What is the weather forecast for Harrow on the Hill for the next ten days?
In Harrow on the Hill, a combination of overcast, clear and rain-soaked weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rain is forecasted only for next Saturday. With a probability of 43%, light precipitation of 5mm is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 17°C and 21°C, while the minimum temperature will range between 7°C and 10°C.
What will be the warmest and the coldest days?
With a maximum temperature of 21°C, Friday, Saturday, Tuesday through next Thursday will be the warmest days. Today is the coldest day, with a maximum temperature of 17°C.

Long-term weather forecast

Thu15.May
  • 17°C
  • 7°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 24km/h NNE
  • Humidity: 61%
  • UV index: 5
  • Precip. probability: 2%
  • Precipitation: 0mm
  • 5:06 am 8:48 pm BST
Fri16.May
  • 21°C
  • 9°C
Sunny
Sunny
  • Wind: 20km/h NNE
  • Humidity: 51%
  • UV index: 6
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 5:05 am 8:50 pm BST
Sat17.May
  • 21°C
  • 8°C
Mostly Sunny
Mostly Sunny
  • Wind: 16km/h NNE
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 5:03 am 8:51 pm BST
Sun18.May
  • 20°C
  • 8°C
Mostly Sunny
Mostly Sunny
  • Wind: 17km/h NNE
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 5:02 am 8:53 pm BST
Mon19.May
  • 19°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 19km/h NE
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 12%
  • Precipitation: 0mm
  • 5:00 am 8:54 pm BST
Tue20.May
  • 21°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 20km/h NNE
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 15%
  • Precipitation: 0mm
  • 4:59 am 8:56 pm BST
Wed21.May
  • 21°C
  • 7°C
Mostly Sunny
Mostly Sunny
  • Wind: 21km/h NNE
  • Humidity: 53%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 4:58 am 8:57 pm BST
Thu22.May
  • 21°C
  • 10°C
Partly Cloudy
Partly Cloudy
  • Wind: 15km/h NE
  • Humidity: 52%
  • UV index: 5
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 4:57 am 8:59 pm BST
Fri23.May
  • 20°C
  • 10°C
PM Showers
PM Showers
  • Wind: 17km/h ESE
  • Humidity: 56%
  • UV index: 5
  • Precip. probability: 44%
  • Precipitation: 0mm
  • 4:55 am 9:00 pm BST
Sat24.May
  • 20°C
  • 10°C
PM Showers
PM Showers
  • Wind: 21km/h E
  • Humidity: 59%
  • UV index: 5
  • Precip. probability: 43%
  • Precipitation: 5mm
  • 4:54 am 9:01 pm BST
Models point to a combination of cloud-filled, bright and wet weather is expected.
With a 43% probability, rainfall is expected only on next Saturday. The precipitation will be light at 5mm.
In the upcoming days, the maximum temperature will vary between 17°C and 21°C, while the lowest nightly temperature differences will be negligible, as the lowest temperatures will remain in the range of 7°C to 10°C.
The warmest days in Harrow on the Hill will be Friday, Saturday, Tuesday through next Thursday, with a maximum of 21°C; today is the coldest day, with a maximum temperature of 17°C.
Updated: May 15, 2025 @ 00:16:09 UTC
Published by: Weather Atlas | About Us
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