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10 day weather forecast for Harrow

Tuesday, 27th October 2026, at 05:09
Today
Patchy rain possible
16° 10°
Tomorrow
Sunny
15° 8°
Thursday
Overcast
15° 9°
Friday
Cloudy
15° 9°
Saturday
Smoky haze
15° 7°
Sunday
Cloudy
13° 8°
Monday
Partly cloudy
12° 8°
 More Details See
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Harrow Weather Pages

Harrow weather forecast

The weather forecast for Harrow over the next 5 days indicates chilly conditions with temperatures ranging from 15 °C to 16 °C.

Light rain is expected on today.

Wind speeds are expected to be strong, averaging around 32 km/h.

Weather today

Harrow 14 days weather forecast

This weeks weather in Harrow. Click on a date for detailed forecasts
Tue. 27
16°
10°
Patchy rain possible
2.3 mm
Wed. 28
15°
8°
Sunny
0 mm
Thu. 29
15°
9°
Overcast
0 mm
Fri. 30
15°
9°
Cloudy
0 mm
Sat. 31
15°
7°
Smoky haze
0 mm
Sun. 1
13°
8°
Cloudy
0 mm
Mon. 2
12°
8°
Partly cloudy
0 mm
Tue. 3
12°
8°
Cloudy
0 mm
Wed. 4
12°
9°
Partly cloudy
0 mm
Thu. 5
11°
8°
Partly cloudy
0 mm
Fri. 6
12°
7°
Partly cloudy
0 mm
Sat. 7
10°
5°
Overcast
0 mm
Sun. 8
12°
8°
Patchy rain possible
1.5 mm
Mon. 9
10°
8°
Sunny
0.2 mm
Further Ahead
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Access Harrow weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Harrow long range weather forecast

30 day weather forecast for Harrow
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
19°
2
Cloudy
19°
3
Patchy rain possible
17°
4
Patchy rain possible
18°
5
Patchy rain possible
18°
6
Patchy rain possible
19°
7
Light rain
18°
8
Patchy rain possible
17°
9
Patchy rain possible
18°
10
Sunny
17°
11
Light rain shower
15°
12
Patchy rain possible
17°
13
Light rain
16°
14
Patchy rain possible
15°
15
Overcast
16°
16
Patchy rain possible
16°
17
Partly cloudy
15°
18
Light rain
15°
19
Light rain
15°
20
Moderate rain
14°
21
Light rain
13°
22
Patchy rain possible
15°
23
Light rain
14°
24
Light rain
14°
25
Light rain
13°
26
Light rain
11°
27
Patchy rain possible
16°
28
Sunny
15°
29
Overcast
15°
30
Cloudy
15°
31
Smoky haze
15°
Important Notice
Our Harrow long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Harrow

A total of 4 mm is expected over 2 rainy days. The wettest day is today, with 2.3 mm. Click a day for details.
Tue. 27
2.3
2.3 mm
62%
Wed. 28
0 mm
11%
Thu. 29
0 mm
18%
Fri. 30
0 mm
13%
Sat. 31
0 mm
14%
Sun. 1
0 mm
23%
Mon. 2
0 mm
19%
Tue. 3
0 mm
22%
Wed. 4
0 mm
20%
Thu. 5
0 mm
18%
Fri. 6
0 mm
16%
Sat. 7
0 mm
19%
Sun. 8
1.5
1.5 mm
70%
Mon. 9
0.2
0.2 mm
20%

Frequently asked questions about the weather in Harrow

How warm is it in Harrow over the next 14 days?
Over the next two weeks, temperatures in Harrow are expected to range from around 5 °C on the coldest nights up to about 16 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Harrow in the next two weeks?
Yes - rain is expected on about 2 of the next 14 days in Harrow, with roughly 4 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Harrow?
Maximum wind speeds in Harrow are forecast to reach about 32 km/h at their peak over the next 14 days.

When is the best time to visit Harrow?
For a month-by-month look at temperatures and rainfall, see our best time to visit Harrow guide.

How accurate is the 14-day forecast for Harrow?
Our Harrow forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Location coordinates Where is Harrow?

Get accurate weather forecasts for Harrow, located at latitude 51.578 and longitude -0.332. Stay updated with localized weather information tailored for Harrow.

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