• Sunny 86°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      88°
    • Wind
      Chill
      86°
    • Wind
      Speed
      4 mph
  • Today

    Aug 27

    Hi 90°

    Mostly sunny and hot

    Fair for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      5 mph
    Day Details >
  • Tomorrow

    Aug 28

    Hi 89°

    Mostly sunny and humid

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      5 mph
    Day Details >
  • Monday

    Aug 29

    Hi 90°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      4 mph
    Day Details >
Next

Thunderstorms Wednesday afternoon

8/27 8/28 Now: 12:40pm
PM 12-4
  • 12pm Mostly sunny 87° 0%
  • 1pm Mostly sunny 88° 0%
  • 2pm Mostly sunny 89° 0%
  • 3pm Mostly sunny 90° 0%
  • 4pm Mostly sunny 90° 0%
PM 11-4
  • 11pm Mostly clear 73° 1%
  • 12am Mostly clear 72° 1%
  • 1am Mostly clear 71° 1%
  • 2am Mostly clear 70° 1%
  • 3am Mostly clear 69° 1%
  • 4am Mostly clear 68° 1%
AM 5-10
  • 5am Mostly clear 68° 1%
  • 6am Mostly clear 66° 1%
  • 7am Mostly sunny 69° 1%
  • 8am Partly sunny 71° 0%
  • 9am Partly sunny 74° 0%
  • 10am Mostly sunny 78° 0%
Hourly Forecast >
Aug 27, 2016; 11:57 AM ET
Five-day Weather Forecast for Washington, DC
Washington, DC Weather Forecast

Chevy Chase Weather Report

More summery days await the northeastern US into September

August 27, 2016; 10:24 AM ET

Summer heat has returned to the northeastern United States and will continue to dominate most days into September. more >

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Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index