Hourly Weather Forecast - Harrow, Harrow, GB

12 AM
44°F
0%
5mph
SW
Mostly Cloudy
Humidity
88%
Feels like
41°F
Dew Point
40°F
1 AM
43°F
10%
5mph
SW
Mostly Cloudy
Humidity
91%
Feels like
40°F
Dew Point
40°F
2 AM
42°F
10%
6mph
SW
Cloudy
Humidity
96%
Feels like
38°F
Dew Point
41°F
3 AM
41°F
10%
6mph
SW
Foggy
Humidity
99%
Feels like
37°F
Dew Point
41°F
4 AM
41°F
0%
6mph
SSW
Foggy
Humidity
100%
Feels like
37°F
Dew Point
41°F
5 AM
41°F
0%
6mph
SW
Foggy
Humidity
100%
Feels like
37°F
Dew Point
41°F
5:55 AM
6 AM
42°F
0%
7mph
SW
Partly Cloudy
Humidity
96%
Feels like
38°F
Dew Point
41°F
7 AM
45°F
0%
9mph
SW
Partly Cloudy
Humidity
87%
Feels like
40°F
Dew Point
42°F
8 AM
48°F
0%
10mph
SW
Partly Cloudy
Humidity
78%
Feels like
44°F
Dew Point
42°F
9 AM
52°F
0%
11mph
SW
Partly Cloudy
Humidity
70%
Feels like
52°F
Dew Point
42°F
10 AM
54°F
0%
12mph
SW
Partly Cloudy
Humidity
63%
Feels like
54°F
Dew Point
42°F
11 AM
56°F
0%
12mph
SW
Partly Cloudy
Humidity
59%
Feels like
56°F
Dew Point
42°F
12 PM
58°F
0%
13mph
SW
Partly Cloudy
Humidity
56%
Feels like
58°F
Dew Point
42°F
1 PM
59°F
0%
14mph
SW
Partly Cloudy
Humidity
54%
Feels like
59°F
Dew Point
42°F
2 PM
59°F
0%
14mph
SW
Partly Cloudy
Humidity
54%
Feels like
59°F
Dew Point
43°F
3 PM
59°F
10%
15mph
SW
Partly Cloudy
Humidity
55%
Feels like
59°F
Dew Point
43°F
4 PM
57°F
10%
15mph
SW
Partly Cloudy
Humidity
58%
Feels like
57°F
Dew Point
43°F
5 PM
56°F
10%
14mph
SW
Partly Cloudy
Humidity
61%
Feels like
56°F
Dew Point
43°F
6 PM
54°F
10%
14mph
SW
Partly Cloudy
Humidity
66%
Feels like
54°F
Dew Point
43°F
6:20 PM
7 PM
52°F
10%
14mph
SW
Partly Cloudy
Humidity
72%
Feels like
52°F
Dew Point
43°F
8 PM
51°F
10%
14mph
SSW
Partly Cloudy
Humidity
77%
Feels like
51°F
Dew Point
44°F
9 PM
50°F
20%
13mph
SW
Partly Cloudy
Humidity
81%
Feels like
45°F
Dew Point
44°F
10 PM
49°F
20%
13mph
SW
Partly Cloudy
Humidity
83%
Feels like
43°F
Dew Point
44°F
11 PM
48°F
20%
13mph
SW
Mostly Cloudy
Humidity
84%
Feels like
43°F
Dew Point
43°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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