• Early AM

    Aug 2

    Lo 71°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
    more
  • Today

    Aug 2

    87°Lo 72°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      8 mph
    more
  • Mon

    Aug 3

    92°Lo 74°

    Partly sunny and hot

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      10 mph
  • Tue

    Aug 4

    87°Lo 69°

    A thunderstorm in spots

    Fair for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Aug 5

    88°Lo 70°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 73° 73° 73° 76° 80° 82° 85° 88°
RealFeel® 72° 71° 72° 77° 83° 86° 90° 94°
Humidity 71% 71% 72% 72% 67% 58% 52% 48%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
3%
 
3%
 
2%
 
1%
 
1%
 
1%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 8 SSW 8 SSW 9 SSW 9 SSW 9 SSW 9 SSW 9 SSW 9 SSW
UV Index 0 0 0 1 3 4 6 7
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 63° 64° 64° 67° 68° 66° 66° 66°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 92° 88° 98° (2006) 78°
Low 74° 72° 53° (1959) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 14:08 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:43 PM with 12:07 of moolight, then sets at 9:50 AM

Chesapeake Beach Weather Report

DC, Baltimore: Hot, Dry Weather to Last Through Weekend

August 1, 2015; 9:05 PM ET

Humidity will ease across the region, but there is not much relief in sight for the hot weather. 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index