Hourly Weather Forecast - Exton, PA

12 AM
33°F
0%
3mph
SSW
Mostly Clear
Humidity
77%
Feels like
33°F
Dew Point
26°F
1 AM
33°F
0%
3mph
SSW
Mostly Clear
Humidity
79%
Feels like
33°F
Dew Point
28°F
2 AM
33°F
0%
2mph
SSW
Mostly Clear
Humidity
81%
Feels like
33°F
Dew Point
28°F
3 AM
34°F
0%
2mph
SW
Partly Cloudy
Humidity
80%
Feels like
34°F
Dew Point
28°F
4 AM
34°F
0%
2mph
SW
Mostly Clear
Humidity
79%
Feels like
34°F
Dew Point
28°F
5 AM
34°F
0%
2mph
SW
Mostly Clear
Humidity
78%
Feels like
34°F
Dew Point
28°F
6 AM
34°F
0%
2mph
WSW
Mostly Clear
Humidity
78%
Feels like
34°F
Dew Point
28°F
7 AM
35°F
0%
2mph
W
Partly Cloudy
Humidity
79%
Feels like
35°F
Dew Point
29°F
7:20 AM
8 AM
36°F
0%
2mph
W
Partly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
29°F
9 AM
38°F
0%
2mph
W
Partly Cloudy
Humidity
69%
Feels like
38°F
Dew Point
29°F
10 AM
40°F
0%
3mph
W
Partly Cloudy
Humidity
64%
Feels like
38°F
Dew Point
29°F
11 AM
40°F
0%
4mph
WNW
Partly Cloudy
Humidity
60%
Feels like
38°F
Dew Point
28°F
12 PM
40°F
0%
5mph
WNW
Partly Cloudy
Humidity
56%
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
NW
Partly Cloudy
Humidity
53%
Feels like
34°F
Dew Point
23°F
3 PM
36°F
0%
5mph
NW
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
21°F
4 PM
34°F
0%
4mph
NW
Partly Cloudy
Humidity
53%
Feels like
29°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
26°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
13°F
9 PM
27°F
0%
3mph
NW
Clear
Humidity
56%
Feels like
23°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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