• Early AM

    Jul 22

    Lo 67°

    Partly to mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      3 mph
    more
  • Today

    Jul 22

    87°Lo 69°

    A thunderstorm in spots

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Jul 23

    91°Lo 66°

    A strong afternoon t-storm

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      6 mph
  • Thu

    Jul 24

    79°Lo 57°

    Not as warm

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Jul 25

    81°Lo 60°

    Sunny and beautiful

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      3 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 70° 70° 69° 70° 72° 76° 79° 83°
RealFeel® 70° 70° 68° 72° 76° 83° 87° 93°
Humidity 89% 91% 93% 93% 87% 78% 70% 63%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
20%
 
20%
 
20%
 
14%
 
2%
 
2%
 
3%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 3 S 3 S 3 SSW 3 SSW 3 SSW 4 SW 5 SW 5 SW
UV Index 0 0 0 0 1 3 5 6
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 67° 67° 67° 68° 68° 69° 69° 70°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 91° 85° 101° (1991) 85°
Low 66° 64° 47° (1947) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 14:32 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:19 AM with 14:41 of moolight, then sets at 6:00 PM

Top Story

Chambersburg Weather Report

Humidity, Temperatures Rise Into Midweek in Harrisburg

July 21, 2014; 7:04 PM ET

Temperatures and humidity levels will creep back up into Wednesday around Harrisburg, Pennsylvania. 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index