Hourly Weather Forecast - Exton, PA

12 AM
31°F
10%
0mph
S
Mostly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
24°F
1 AM
30°F
10%
0mph
S
Mostly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
24°F
2 AM
30°F
10%
0mph
SSE
Cloudy
Humidity
79%
Feels like
30°F
Dew Point
25°F
3 AM
30°F
10%
0mph
S
Cloudy
Humidity
80%
Feels like
30°F
Dew Point
25°F
4 AM
31°F
10%
0mph
S
Cloudy
Humidity
80%
Feels like
31°F
Dew Point
25°F
5 AM
31°F
20%
0mph
S
Cloudy
Humidity
81%
Feels like
31°F
Dew Point
26°F
6 AM
31°F
20%
0mph
S
Mostly Cloudy
Humidity
83%
Feels like
31°F
Dew Point
26°F
7 AM
32°F
30%
1mph
S
30% Chance Frozen Mix
Humidity
85%
Feels like
32°F
Dew Point
28°F
7:22 AM
8 AM
33°F
40%
1mph
S
40% Chance Frozen Mix
Humidity
86%
Feels like
33°F
Dew Point
30°F
9 AM
36°F
40%
1mph
S
40% Chance of Light Rain
Humidity
84%
Feels like
36°F
Dew Point
31°F
10 AM
38°F
40%
1mph
S
40% Chance of Light Rain
Humidity
83%
Feels like
38°F
Dew Point
33°F
11 AM
39°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
83%
Feels like
39°F
Dew Point
34°F
12 PM
40°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
81%
Feels like
40°F
Dew Point
35°F
1 PM
41°F
20%
1mph
SSW
Cloudy
Humidity
80%
Feels like
41°F
Dew Point
35°F
2 PM
41°F
30%
1mph
SSW
30% Chance of Light Rain
Humidity
80%
Feels like
41°F
Dew Point
35°F
3 PM
40°F
30%
1mph
SSW
30% Chance of Light Rain
Humidity
80%
Feels like
40°F
Dew Point
35°F
4 PM
39°F
30%
0mph
SSW
30% Chance of Light Rain
Humidity
82%
Feels like
39°F
Dew Point
34°F
4:42 PM
5 PM
39°F
30%
0mph
SSW
30% Chance of Light Rain
Humidity
85%
Feels like
39°F
Dew Point
35°F
6 PM
38°F
20%
0mph
SSW
Cloudy
Humidity
88%
Feels like
38°F
Dew Point
35°F
7 PM
38°F
30%
0mph
SSW
30% Chance of Light Rain
Humidity
89%
Feels like
38°F
Dew Point
35°F
8 PM
38°F
30%
0mph
SSW
30% Chance of Light Rain
Humidity
91%
Feels like
38°F
Dew Point
35°F
9 PM
38°F
40%
0mph
SSW
40% Chance of Light Rain
Humidity
91%
Feels like
38°F
Dew Point
35°F
10 PM
38°F
40%
0mph
SSW
40% Chance of Light Rain
Humidity
92%
Feels like
38°F
Dew Point
36°F
11 PM
38°F
40%
0mph
SSW
40% Chance of Light Rain
Humidity
93%
Feels like
38°F
Dew Point
36°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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