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.

Mostly Cloudy

76°F

24°C

Humidity 67%
Wind Speed S 6 mph
Barometer 29.72 in (1006.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Jun 9:56 pm EDT
Extended Forecast for

Hershey PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. South wind 6 to 8 mph.

    Low: 68 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 10am. Partly sunny, with a high near 90. Breezy, with a south wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Showers
    Likely then
    Slight Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. West wind 7 to 15 mph, with gusts as high as 28 mph.

    Low: 63 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83. West wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. West wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 68. South wind 6 to 8 mph.
Thursday
Showers and thunderstorms likely, mainly before 10am. Partly sunny, with a high near 90. Breezy, with a south wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 63. West wind 7 to 15 mph, with gusts as high as 28 mph.
Juneteenth
Mostly sunny, with a high near 83. West wind 9 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 60. West wind 9 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Monday
Showers. High near 81. Chance of precipitation is 80%.
Monday Night
Showers likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 83.
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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:
9:26 pm EDT Jun 17, 2026
Forecast Valid:
10pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation