National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

74°F

23°C

Humidity 67%
Wind Speed NE 3 mph
Barometer 30.18 in (1021.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 15 Aug 8:56 am EDT
Extended Forecast for

Hershey PA

  • Today

    Today: Sunny, with a high near 87. Light north wind.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. Southeast wind 3 to 5 mph.

    Low: 68 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 81. Southeast wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 81 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 70. Southeast wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Showers

  • Monday

    Monday: Mostly sunny, with a high near 87. Northwest wind 8 to 10 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 87. Light north wind.
Tonight
Mostly cloudy, with a low around 68. Southeast wind 3 to 5 mph.
Sunday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 81. Southeast wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 70. Southeast wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Mostly sunny, with a high near 87. Northwest wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 87.
Wednesday Night
A chance of showers before 2am. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly sunny, with a high near 85. 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 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hershey PA
 40.27°N 76.64°W (Elev. 400 ft)
Last Update:
8:06 am EDT Aug 15, 2026
Forecast Valid:
9am EDT Aug 15, 2026-6pm EDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation