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

Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

80°F

27°C

Humidity 69%
Wind Speed S 5 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 13 Sep 6:56 pm EDT
Extended Forecast for

Harrisburg PA

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Calm wind becoming northwest 5 to 8 mph after midnight.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 75. North wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 75 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51. North wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 56. Southeast wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 83.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. Calm wind becoming northwest 5 to 8 mph after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 75. North wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Clear, with a low around 51. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 56. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Mostly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg PA
 40.25°N 76.87°W (Elev. 325 ft)
Last Update:
3:56 pm EDT Sep 13, 2026
Forecast Valid:
7pm EDT Sep 13, 2026-6pm EDT Sep 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation