Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair
75°F
24°C
| Humidity | 69% |
| Wind Speed | S 7 mph |
| Barometer | 30.00 in (1016.3 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 11 Sep 7:53 pm EDT |
Extended Forecast for
Greencastle PA
Tonight

Low: 64 °F
Mostly Cloudy
Saturday
High: 82 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 68 °F
Showers
Likely then
ShowersSunday
High: 86 °F
Chance
Showers then
Mostly SunnySunday Night

Low: 64 °F
Partly Cloudy
Monday

High: 78 °F
Mostly Sunny
Monday Night

Low: 52 °F
Mostly Clear
Tuesday

High: 76 °F
Mostly Sunny
Tuesday Night

Low: 57 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 64. Calm wind.
Saturday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 82. Light east wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms before 3am, then showers likely. Low around 68. South wind 3 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 64. Calm wind becoming northwest around 5 mph after midnight.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
A chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Greencastle PA
39.78°N 77.74°W (Elev. 548 ft)
39.78°N 77.74°W (Elev. 548 ft)
8:11 pm EDT Sep 11, 2026
8pm EDT Sep 11, 2026-6pm EDT Sep 18, 2026


