Hourly Weather Forecast - Letchworth, Hertfordshire, GB

8 PM
43°F
0%
2mph
ENE
Clear
Humidity
72%
Feels like
43°F
Dew Point
35°F
9 PM
41°F
0%
2mph
ENE
Clear
Humidity
76%
Feels like
41°F
Dew Point
34°F
10 PM
39°F
0%
2mph
ESE
Clear
Humidity
80%
Feels like
39°F
Dew Point
34°F
11 PM
37°F
0%
3mph
SE
Clear
Humidity
83%
Feels like
37°F
Dew Point
33°F

Today'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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Today's National Outlook

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Allergy Forecast

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