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Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Mostly Cloudy
51°F
11°C
| Humidity | 59% |
| Wind Speed | E 5 mph |
| Barometer | 29.98 in (1015.5 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 26 Mar 7:56 am EDT |
Extended Forecast for
Hummelstown PA
Today
High: 75 °F
Partly Sunny
then Slight
Chance
T-stormsTonight
Low: 46 °F
Rain
Friday
High: 51 °F
Chance Rain
Friday Night
Low: 29 °F
Mostly Cloudy
Saturday
High: 44 °F
Sunny
Saturday Night
Low: 28 °F
Mostly Clear
Sunday
High: 54 °F
Mostly Sunny
Sunday Night
Low: 39 °F
Partly Cloudy
Monday
High: 60 °F
Mostly Cloudy
Detailed Forecast
Today
A slight chance of rain between 1pm and 5pm, then a slight chance of rain and thunderstorms after 5pm. Partly sunny, with a high near 75. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Rain and thunderstorms likely before midnight, then rain and possibly a thunderstorm between midnight and 2am, then rain after 2am. Low around 46. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A chance of rain, mainly before 2pm. Cloudy, with a high near 51. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 29. North wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 44. Northwest wind around 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 60.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hummelstown PA
40.26°N 76.7°W (Elev. 427 ft)
40.26°N 76.7°W (Elev. 427 ft)
9:17 am EDT Mar 26, 2026
9am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
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