Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair
69°F
21°C
| Humidity | 76% |
| Wind Speed | NE 3 mph |
| Barometer | 30.02 in (1017.0 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 4 Aug 12:53 am EDT |
Extended Forecast for
Chambersburg PA
Overnight

Low: 59 °F
Mostly Clear
Tuesday

High: 87 °F
Mostly Sunny
Tuesday Night

Low: 66 °F
Mostly Cloudy
Wednesday

High: 85 °F
Showers
LikelyWednesday Night

Low: 70 °F
Showers
LikelyThursday
High: 90 °F
Partly Sunny
then Showers
LikelyThursday Night
Low: 70 °F
Showers
Likely then
Chance
ShowersFriday
High: 89 °F
Mostly Sunny
then Showers
LikelyFriday Night
Low: 69 °F
Showers
Likely then
Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 59. Calm wind.
Tuesday
Mostly sunny, with a high near 87. Light east wind.
Tuesday Night
Mostly cloudy, with a low around 66. Calm wind.
Wednesday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 85. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chambersburg PA
39.93°N 77.66°W (Elev. 617 ft)
39.93°N 77.66°W (Elev. 617 ft)
12:36 am EDT Aug 4, 2026
1am EDT Aug 4, 2026-6pm EDT Aug 10, 2026


