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

68°F

20°C

Humidity 44%
Wind Speed NW 10 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 15 May 5:56 pm EDT
Extended Forecast for

2 Miles SSW Campbelltown PA

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. Light southwest wind increasing to 6 to 11 mph in the morning.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 60. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers after 2pm. Mostly sunny, with a high near 84. West wind around 7 mph. Chance of precipitation is 20%.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers after 2pm. Sunny, with a high near 89. Chance of precipitation is 20%.

    High: 89 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Sunny, with a high near 80. Light southwest wind increasing to 6 to 11 mph in the morning.
Saturday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 60. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers after 2pm. Mostly sunny, with a high near 84. West wind around 7 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 61. Calm wind.
Monday
A slight chance of showers after 2pm. Sunny, with a high near 89. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Sunny and hot, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Campbelltown PA
 40.25°N 76.58°W (Elev. 600 ft)
Last Update:
2:21 pm EDT May 15, 2026
Forecast Valid:
6pm EDT May 15, 2026-6pm EDT May 22, 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