NimbocastChambersburg, PA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Chambersburg, Franklin County, Pennsylvania.
Updated Jul 29, 2026, 4:19 PM local time · Radar refreshes every 5 minutes
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Chambersburg
77°F
Wind 13 mph
Humidity 61%
Cloud cover 80%
UV index 7
Alerts 0
Active alerts
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No active National Weather Service alerts for Chambersburg, PA.
Chambersburg weather radar
Light
Heavy
Next 24 hours
Now
☁️
77°F
2%
5 PM
☀️
77°F
3%
6 PM
☁️
75°F
5%
7 PM
🌤️
73°F
3%
8 PM
☁️
71°F
3%
9 PM
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70°F
3%
10 PM
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69°F
2%
11 PM
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68°F
1%
12 AM
☁️
67°F
1%
1 AM
☀️
66°F
1%
2 AM
☀️
65°F
1%
3 AM
☀️
64°F
1%
4 AM
☀️
63°F
5 AM
☀️
63°F
6 AM
☀️
62°F
7 AM
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63°F
1%
8 AM
☀️
67°F
1%
9 AM
☀️
69°F
10 AM
☀️
72°F
11 AM
☀️
74°F
12 PM
🌤️
76°F
1 PM
☁️
77°F
2 PM
☁️
77°F
2%
3 PM
☁️
77°F
2%
7-day forecast
Today
Jul 29
☁️
77°F
67°F
5%
Thu
Jul 30
☁️
79°F
62°F
2%
Fri
Jul 31
☁️
88°F
63°F
Sat
Aug 1
🌦️
91°F
65°F
21%
Sun
Aug 2
🌦️
79°F
68°F
56%
Mon
Aug 3
🌦️
81°F
67°F
56%
Tue
Aug 4
☁️
87°F
60°F
17%
Weather near Chambersburg
21 mi
Hagerstown, MD31 mi
Carlisle, PA37 mi
Martinsburg, WV37 mi
Hanover, PA39 mi
Frederick, MD41 mi
Ballenger Creek, MD43 mi
Westminster, MD47 mi
Harrisburg, PA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.