• Today

    Sep 1

    87°Lo 71°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      6 mph
    more
  • Tue

    Sep 2

    91°Lo 71°

    A thunderstorm in spots

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Sep 3

    86°Lo 66°

    Turning sunny; warm

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      4 mph
  • Thu

    Sep 4

    87°Lo 69°

    Sunny much of the time

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Sep 5

    88°Lo 70°

    Partly sunny and more humid

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      6 mph
    more
Next Previous
Hi 86° RealFeel® 91° Precipitation 5%

Day

N

E

S

W

  • NNW 4 mph
  • Gusts: 7 mph

Warm with clouds yielding to sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 64° Precipitation 9%

Night

N

E

S

W

  • ESE 3 mph
  • Gusts: 4 mph

Clear and humid

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 86° 85° 99° (1993) 82°
Low 66° 68° 48° (1958) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:57 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:11 PM with 10:18 of moolight, then sets at 1:29 AM

Top Story

Chesapeake Beach Weather Report

DC: Warm Week for Back to School, Work

September 1, 2014; 4:17 PM ET

While temperatures and humidity levels will fluctuate slightly from day to day this week, unseasonable warmth will continue into next weekend around Washington, D.C. 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