• Mon

    Aug 29

    91°Lo 70°

    A p.m. t-storm in spots

    Good for running
    • Precip
      21%
    • Hours of Precip
      1
    • Wind
      Gust
      8 mph
    more
  • Tue

    Aug 30

    91°Lo 69°

    Sun and areas of high clouds

    Good for running
    • Precip
      24%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Wed

    Aug 31

    90°Lo 72°

    Mostly cloudy and very humid

    Very Good for running
    • Precip
      91%
    • Hours of Precip
      7
    • Wind
      Gust
      17 mph
  • Thu

    Sep 1

    91°Lo 73°

    Cloudy and very humid

    Fair for running
    • Precip
      70%
    • Hours of Precip
      5.5
    • Wind
      Gust
      33 mph
    more
  • Fri

    Sep 2

    92°Lo 72°

    A thunderstorm possible

    Poor for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
Hi 90° RealFeel® 93° Precipitation 25%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 18 mph

Very humid with clouds limiting sunshine

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 72° RealFeel® 72° Precipitation 91%

Night

N

E

S

W

  • S 7 mph
  • Gusts: 17 mph

Cloudy and very humid; a couple of evening showers followed by rain and a thunderstorm late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.45 in
  • Rain: 0.45 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7 hrs
  • Hours of Rain: 7 hrs

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2015
High 90° 84° 100° (1953) 88°
Low 72° 68° 49° (1934) 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:04 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

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

Washington Weather Report

Is summer heat, humidity over for the northeastern US?

August 24, 2016; 10:18 PM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.