Hourly Weather Forecast - Letchworth, Hertfordshire, GB

12 AM
37°F
10%
5mph
NW
Clear
Humidity
74%
Feels like
32°F
Dew Point
29°F
1 AM
36°F
10%
7mph
NW
Mostly Clear
Humidity
75%
Feels like
30°F
Dew Point
29°F
2 AM
35°F
10%
8mph
NW
Partly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
28°F
3 AM
34°F
0%
7mph
NW
Mostly Cloudy
Humidity
76%
Feels like
28°F
Dew Point
28°F
4 AM
34°F
0%
11mph
NW
Partly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
27°F
5 AM
33°F
0%
11mph
NW
Mostly Clear
Humidity
76%
Feels like
24°F
Dew Point
26°F
5:50 AM
6 AM
33°F
0%
10mph
NW
Sunny
Humidity
75%
Feels like
25°F
Dew Point
26°F
7 AM
35°F
0%
10mph
NW
Sunny
Humidity
71%
Feels like
28°F
Dew Point
27°F
8 AM
38°F
0%
7mph
NW
Sunny
Humidity
64%
Feels like
33°F
Dew Point
27°F
9 AM
40°F
10%
11mph
NW
Sunny
Humidity
61%
Feels like
34°F
Dew Point
28°F
10 AM
42°F
10%
10mph
NW
Sunny
Humidity
58%
Feels like
36°F
Dew Point
28°F
11 AM
43°F
10%
12mph
NW
Sunny
Humidity
55%
Feels like
37°F
Dew Point
28°F
12 PM
44°F
10%
13mph
NW
Sunny
Humidity
53%
Feels like
38°F
Dew Point
28°F
1 PM
45°F
10%
14mph
NW
Partly Cloudy
Humidity
52%
Feels like
39°F
Dew Point
28°F
2 PM
45°F
10%
15mph
NW
Mostly Cloudy
Humidity
52%
Feels like
38°F
Dew Point
28°F
3 PM
45°F
10%
13mph
NW
Cloudy
Humidity
52%
Feels like
39°F
Dew Point
28°F
4 PM
44°F
10%
12mph
NW
Cloudy
Humidity
54%
Feels like
38°F
Dew Point
28°F
5 PM
42°F
10%
11mph
NW
Mostly Cloudy
Humidity
57%
Feels like
36°F
Dew Point
28°F
6 PM
41°F
10%
9mph
NW
Mostly Cloudy
Humidity
60%
Feels like
35°F
Dew Point
28°F
6:23 PM
7 PM
40°F
10%
6mph
NW
Mostly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
28°F
8 PM
38°F
10%
7mph
WNW
Partly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
28°F
9 PM
37°F
10%
5mph
WNW
Partly Cloudy
Humidity
69%
Feels like
33°F
Dew Point
28°F
10 PM
37°F
0%
4mph
WNW
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
29°F
11 PM
36°F
0%
5mph
W
Partly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
29°F

Sunday's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

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

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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

When Does Spring Begin?

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