Hourly Weather Forecast - Exton, PA

12 AM
37°F
10%
1mph
NNW
Clear
Humidity
46%
Feels like
37°F
Dew Point
18°F
1 AM
36°F
10%
1mph
NNW
Clear
Humidity
48%
Feels like
36°F
Dew Point
18°F
2 AM
35°F
10%
1mph
NNW
Clear
Humidity
50%
Feels like
35°F
Dew Point
18°F
3 AM
35°F
10%
1mph
NNW
Clear
Humidity
54%
Feels like
35°F
Dew Point
19°F
4 AM
34°F
10%
1mph
NNW
Mostly Clear
Humidity
56%
Feels like
34°F
Dew Point
20°F
5 AM
34°F
10%
1mph
NNW
Mostly Clear
Humidity
59%
Feels like
34°F
Dew Point
21°F
6 AM
34°F
10%
1mph
NW
Mostly Clear
Humidity
59%
Feels like
34°F
Dew Point
21°F
6:56 AM
7 AM
34°F
10%
1mph
NW
Mostly Sunny
Humidity
58%
Feels like
34°F
Dew Point
21°F
8 AM
35°F
10%
1mph
NW
Mostly Sunny
Humidity
58%
Feels like
35°F
Dew Point
21°F
9 AM
36°F
20%
1mph
W
Mostly Sunny
Humidity
55%
Feels like
36°F
Dew Point
22°F
10 AM
39°F
20%
2mph
SW
Partly Cloudy
Humidity
51%
Feels like
39°F
Dew Point
23°F
11 AM
42°F
20%
2mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
42°F
Dew Point
24°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.

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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