• Today

    Dec 19

    40°Lo 23°

    Clouds giving way to some sun

    Good for home energy
    • Avg
      RealFeel
      28°
    • Hi
      RealFeel
      33°
    • Wind
      Speed
      9 mph
  • Sat

    Dec 20

    38°Lo 26°

    Considerable cloudiness

    Fair for home energy
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      41°
    • Wind
      Speed
      2 mph
    more
  • Sun

    Dec 21

    42°Lo 30°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      38°
    • Hi
      RealFeel
      45°
    • Wind
      Speed
      1 mph
    more
  • Mon

    Dec 22

    40°Lo 35°

    Cloudy with afternoon rain

    Fair for home energy
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      38°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Dec 23

    47°Lo 39°

    Cloudy with a few showers

    Fair for home energy
    • Avg
      RealFeel
      41°
    • Hi
      RealFeel
      45°
    • Wind
      Speed
      5 mph
    more
Next Previous
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Forecast
Cloudy
Mostly Cloudy
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Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Sunny
Temp (°F) 28° 29° 29° 31° 34° 36° 37° 38°
RealFeel® 19° 22° 21° 22° 25° 28° 29° 31°
Humidity 73% 70% 68% 63% 58% 55% 51% 47%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
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Snow
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 8 W 7 W 9 WNW 10 WNW 12 WNW 12 WNW 12 NW 12 NW
UV Index 0 0 0 0 1 1 2 2
Cloud Cover 95% 85% 80% 79% 78% 77% 76% 45%
Dew Point 20° 20° 20° 20° 21° 21° 20° 20°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 40° 39° 65° (1931) 51°
Low 23° 25° (1989) 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:28 AM with 9:20 of sunlight, then sets at 4:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:40 AM with 10:29 of moolight, then sets at 3:09 PM

Chambersburg Weather Report

Harrisburg: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 19, 2014; 6:07 AM ET

Following benign weather this weekend, a major storm will affect Harrisburg, Pennsylvania, much of the East and Midwest on Christmas Eve. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index