Hourly Weather Forecast - Exton, PA

1 AM
31°F
0%
3mph
SSW
Mostly Clear
Humidity
88%
Feels like
31°F
Dew Point
28°F
2 AM
32°F
0%
3mph
SSW
Mostly Clear
Humidity
88%
Feels like
32°F
Dew Point
29°F
3 AM
33°F
0%
2mph
SW
Mostly Clear
Humidity
86%
Feels like
33°F
Dew Point
29°F
4 AM
33°F
0%
2mph
SW
Mostly Clear
Humidity
84%
Feels like
33°F
Dew Point
29°F
5 AM
33°F
0%
2mph
WSW
Mostly Clear
Humidity
82%
Feels like
33°F
Dew Point
29°F
6 AM
33°F
0%
2mph
WSW
Mostly Clear
Humidity
82%
Feels like
33°F
Dew Point
29°F
7 AM
34°F
0%
2mph
W
Mostly Clear
Humidity
82%
Feels like
34°F
Dew Point
29°F
7:20 AM
8 AM
35°F
0%
2mph
W
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
29°F
9 AM
37°F
0%
2mph
W
Partly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
29°F
10 AM
39°F
0%
3mph
WNW
Partly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
28°F
11 AM
40°F
0%
4mph
WNW
Partly Cloudy
Humidity
61%
Feels like
37°F
Dew Point
28°F
12 PM
40°F
0%
5mph
WNW
Partly Cloudy
Humidity
57%
Feels like
37°F
Dew Point
26°F
1 PM
40°F
0%
5mph
WNW
Partly Cloudy
Humidity
54%
Feels like
36°F
Dew Point
24°F
2 PM
38°F
0%
5mph
WNW
Partly Cloudy
Humidity
54%
Feels like
35°F
Dew Point
23°F
3 PM
36°F
0%
5mph
NW
Partly Cloudy
Humidity
54%
Feels like
32°F
Dew Point
21°F
4 PM
34°F
0%
4mph
NW
Partly Cloudy
Humidity
54%
Feels like
30°F
Dew Point
19°F
4:40 PM
5 PM
32°F
0%
4mph
NW
Mostly Clear
Humidity
54%
Feels like
28°F
Dew Point
17°F
6 PM
30°F
0%
4mph
NW
Clear
Humidity
55%
Feels like
27°F
Dew Point
16°F
7 PM
29°F
0%
3mph
NW
Clear
Humidity
54%
Feels like
25°F
Dew Point
14°F
8 PM
28°F
0%
3mph
NW
Clear
Humidity
55%
Feels like
24°F
Dew Point
14°F
9 PM
26°F
0%
3mph
NW
Clear
Humidity
56%
Feels like
26°F
Dew Point
13°F
10 PM
26°F
0%
3mph
NW
Clear
Humidity
57%
Feels like
26°F
Dew Point
13°F
11 PM
25°F
0%
3mph
NW
Clear
Humidity
58%
Feels like
25°F
Dew Point
12°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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