• Today

    Aug 29

    91°Lo 67°

    Partly sunny and hot

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Aug 30

    88°Lo 67°

    Lots of sun; warm in the p.m.

    Excellent for an outdoor bbq
    • Precip
      7%
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      5 mph
  • Wed

    Aug 31

    89°Lo 67°

    Very warm with periods of sun

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 1

    82°Lo 61°

    Not as warm but humid

    Very Good for an outdoor bbq
    • Precip
      40%
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Sep 2

    80°Lo 59°

    Partly sunny and less humid

    Excellent for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 88° RealFeel® 94° Precipitation 7%

Day

N

E

S

W

  • NE 5 mph
  • Gusts: 7 mph

Mostly sunny; warm in the afternoon

  • 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 67° RealFeel® 69° Precipitation 11%

Night

N

E

S

W

  • NNE 2 mph
  • Gusts: 5 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2015
High 88° 86° N/A 90°
Low 67° 64° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:05 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:46 AM with 13:56 of moolight, then sets at 6:42 PM

Chevy Chase Weather Report

September to start on cooler, less humid note in northeastern US

August 29, 2016; 12:20 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Tue. Outdoor Entertaining

Tue. Wind Maps

Tue. UV Index