Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Overcast
62°F
17°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.12 in (1019.9 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 2.00 mi |
| Last update | 4 Oct 3:56 pm EDT |
Extended Forecast for
Hummelstown PA
This Afternoon
High: 63 °F
Areas Drizzle
Tonight
Low: 55 °F
Patchy Fog
Monday
High: 69 °F
Mostly Sunny
Monday Night
Low: 44 °F
Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 44 °F
Clear
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Detailed Forecast
This Afternoon
Areas of drizzle with a slight chance of light rain. Cloudy, with a high near 63. East wind around 5 mph. Chance of precipitation is 20%.
Tonight
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Monday
Mostly sunny, with a high near 69. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 44. Northwest wind 5 to 8 mph.
Tuesday
Sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the morning.
Tuesday Night
Clear, with a low around 44.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 68.
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)
2:20 pm EDT Oct 4, 2026
5pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
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