Chambersburg, PA
Forecast for Chambersburg, PA | Forecast Periods: 14
Tuesday
Jul 1
2025
Chambersburg, PA
Updated: 2:25 AM EDT
72°F
Mostly Cloudy
3 mph S
Precipitation: 11%
Mostly cloudy, with a low around 72. South wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
24-Hour Temperature & Dewpoint Trend
- Temperature
- Dewpoint
- Humidity
- Precipitation
Hourly Forecast
7-Day Forecast
Tuesday
Tue, Jul 1
87°F
Chance Showers And Thunderstorms
6 mph SW
Precipitation: 82%
A chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely between 1pm and 2pm, then showers and thunderstorms likely between 2pm and 4pm, then showers and thunderstorms. Mostly cloudy. High near 87, with temperatures falling to around 80 in the afternoon. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Tue, Jul 1
68°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
3 mph SW
Precipitation: 61%
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then showers and thunderstorms likely between 8pm and 9pm, then a chance of showers and thunderstorms between 9pm and 1am, then a chance of rain showers and patchy fog between 1am and 3am, then areas of fog and a slight chance of rain showers. Mostly cloudy, with a low around 68. Southwest wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Wed, Jul 2
87°F
Patchy Fog then Mostly Sunny
3 mph NW
Precipitation: 11%
Patchy fog before 8am. Mostly sunny, with a high near 87. Northwest wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night
Wed, Jul 2
65°F
Mostly Clear
3 mph W
Precipitation: 11%
Mostly clear, with a low around 65. West wind around 3 mph.
Thursday
Thu, Jul 3
87°F
Sunny
1 mph NW
Precipitation: 10%
Sunny, with a high near 87.
Thursday Night
Thu, Jul 3
62°F
Mostly Clear
1 mph NW
Precipitation: 10%
Mostly clear, with a low around 62.
Independence Day
Fri, Jul 4
87°F
Sunny
1 mph NW
Precipitation: 3%
Sunny, with a high near 87.
Friday Night
Fri, Jul 4
63°F
Mostly Clear
0 mph NW
Precipitation: 3%
Mostly clear, with a low around 63.
Saturday
Sat, Jul 5
89°F
Mostly Sunny
0 mph W
Precipitation: 10%
Mostly sunny, with a high near 89.
Saturday Night
Sat, Jul 5
69°F
Mostly Cloudy
3 mph S
Precipitation: 10%
Mostly cloudy, with a low around 69.
Sunday
Sun, Jul 6
93°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
2 mph SW
Precipitation: 16%
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.
Sunday Night
Sun, Jul 6
71°F
Slight Chance Showers And Thunderstorms
5 mph S
Precipitation: 22%
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71.
Monday
Mon, Jul 7
92°F
Mostly Sunny then Chance Showers And Thunderstorms
5 mph SW
Precipitation: 36%
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Display Settings
Weather Insights
Temperature
The current temperature in Chambersburg is 72°F.
Wind
The wind in Chambersburg is currently blowing from the S at 3 mph.
Humidity
Humidity data is not available for this period.
Precipitation
There is a 11% chance of precipitation.
Dew Point
Dewpoint data is not available for this period.