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

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Mostly Cloudy

62°F

17°C

Humidity 52%
Wind Speed SE 3 mph
Barometer 29.79 in (1009.0 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 8 Nov 4:56 pm EST
Extended Forecast for

Summerdale PA

  • Tonight

    Tonight: A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 47. Light east wind. Chance of precipitation is 20%.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 63. East wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 7pm. Mostly cloudy, with a low around 39. West wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 45. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 28. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 47. Light east wind. Chance of precipitation is 20%.
Sunday
Showers. High near 63. East wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of showers, mainly after 7pm. Mostly cloudy, with a low around 39. West wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 45. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 28. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Veterans Day
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summerdale PA
 40.31°N 76.95°W (Elev. 495 ft)
Last Update:
2:41 pm EST Nov 8, 2025
Forecast Valid:
5pm EST Nov 8, 2025-6pm EST Nov 15, 2025
 
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Additional Resources

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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