Hourly Weather Forecast - Harrow, Harrow, GB

12 AM
39°F
10%
12mph
W
Mostly Clear
Humidity
75%
Feels like
31°F
Dew Point
31°F
1 AM
38°F
10%
11mph
W
Mostly Clear
Humidity
78%
Feels like
30°F
Dew Point
32°F
2 AM
37°F
10%
11mph
W
Mostly Clear
Humidity
81%
Feels like
30°F
Dew Point
32°F
3 AM
37°F
20%
11mph
W
Mostly Clear
Humidity
83%
Feels like
29°F
Dew Point
32°F
4 AM
36°F
20%
10mph
W
Partly Cloudy
Humidity
86%
Feels like
29°F
Dew Point
32°F
5 AM
36°F
20%
10mph
W
Partly Cloudy
Humidity
88%
Feels like
29°F
Dew Point
33°F
5:51 AM
6 AM
37°F
20%
10mph
W
Partly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
33°F
7 AM
39°F
20%
10mph
WNW
Partly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
32°F
8 AM
42°F
20%
11mph
NW
Mostly Sunny
Humidity
64%
Feels like
36°F
Dew Point
31°F
9 AM
45°F
30%
12mph
NW
30% Chance Rain Showers
Humidity
56%
Feels like
40°F
Dew Point
31°F
10 AM
47°F
20%
12mph
NW
Sunny
Humidity
52%
Feels like
42°F
Dew Point
31°F
11 AM
49°F
30%
13mph
WNW
30% Chance Rain Showers
Humidity
49%
Feels like
44°F
Dew Point
31°F
12 PM
50°F
20%
12mph
WNW
Mostly Sunny
Humidity
48%
Feels like
45°F
Dew Point
31°F
1 PM
50°F
20%
12mph
WNW
Mostly Sunny
Humidity
46%
Feels like
50°F
Dew Point
30°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

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Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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