• Today

    May 21

    88°Lo 65°

    Lots of sun; warm and humid

    Poor for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      5 mph
    more
  • Wed

    May 22

    86°Lo 65°

    Thundershower

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
  • Thu

    May 23

    80°Lo 53°

    Showers and a heavier t-storm

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      7 mph
    more
  • Fri

    May 24

    69°Lo 42°

    Clouds breaking; not as warm

    Fair for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      12 mph
    more
  • Sat

    May 25

    70°Lo 44°

    Mostly sunny and delightful

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 65° 68° 70° 74° 76° 80° 82° 83°
RealFeel® 63° 67° 71° 77° 81° 86° 89° 89°
Humidity 89% 86% 81% 74% 68% 62% 59% 56%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
20%
 
13%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 3 S 3 SSW 3 SSW 4 SSW 5 SSW 5 SW 6 SSW 6 SSW
UV Index 0 0 1 2 4 5 6 7
Cloud Cover 45% 45% 65% 68% 69% 65% 70% 70%
Dew Point 62° 64° 64° 65° 65° 66° 66° 66°
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 Middle Grid line 60 F

Temperature History - May 22

more Historical Weather Data >
  Today Normal Record 5/22/2012
High 86° 74° N/A 75°
Low 65° 53° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:35 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:45 PM with 10:47 of moolight, then sets at 4:32 AM

Top Story

Chambersburg Weather Report

Severe Storms to Reach DC, NYC, Albany Thursday

May 21, 2013; 4:00 PM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard Thursday. more >

DIY Deodorant and Lotion

May 17, 2013; 5:00 AM ET Learn how to save money by making your own deodorants and lotions with all-natural ingredients.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index