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Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
A Few Clouds
68°F
20°C
| Humidity | 40% |
| Wind Speed | SW 16 mph |
| Barometer | 29.92 in (1013.1 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 31 May 10:56 pm EDT |
Extended Forecast for
Hummelstown PA
Tonight
Low: 52 °F
Mostly Clear
Monday
High: 77 °F
Sunny
Monday Night
Low: 51 °F
Partly Cloudy
Tuesday
High: 76 °F
Becoming
SunnyTuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 56 °F
Clear
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 52. Calm wind.
Monday
Sunny, with a high near 77. North wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 51. East wind around 6 mph becoming calm after midnight.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 76. Calm wind becoming north 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Partly sunny, with a high near 90.
Saturday Night
Mostly cloudy, with a low around 66.
Sunday
A chance of showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hummelstown PA
40.26°N 76.73°W (Elev. 335 ft)
40.26°N 76.73°W (Elev. 335 ft)
10:01 pm EDT May 31, 2026
11pm EDT May 31, 2026-6pm EDT Jun 7, 2026
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