Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
A Few Clouds
24°F
-4°C
| Humidity | 50% |
| Wind Speed | N 10 G 22 mph |
| Barometer | 29.77 in (1008.7 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 1 Jan 6:56 am EST |
Extended Forecast for
Hummelstown PA
New Year's Day
High: 29 °F
Mostly Sunny
Tonight
Low: 21 °F
Mostly Cloudy
Friday
High: 34 °F
Partly Sunny
Friday Night
Low: 20 °F
Partly Cloudy
Saturday
High: 34 °F
Mostly Cloudy
Saturday Night
Low: 21 °F
Mostly Cloudy
Sunday
High: 35 °F
Mostly Sunny
Sunday Night
Low: 19 °F
Mostly Cloudy
Monday
High: 34 °F
Mostly Cloudy
Detailed Forecast
New Year's Day
Mostly sunny, with a high near 29. Northwest wind 14 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 21. West wind 6 to 8 mph.
Friday
Partly sunny, with a high near 34. West wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 20. West wind around 6 mph.
Saturday
Mostly cloudy, with a high near 34. Northwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 46.
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)
6:21 am EST Jan 1, 2026
7am EST Jan 1, 2026-6pm EST Jan 7, 2026
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