• Sat

    Sep 10

    79°Lo 57°

    Clouds breaking for some sun

    Unlikely for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Sep 11

    84°Lo 53°

    Abundant sunshine

    Unlikely for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Mon

    Sep 12

    86°Lo 53°

    Sunshine, a t-storm possible

    Unlikely for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      30%
    • Hours of Precip
      1.5
  • Tue

    Sep 13

    72°Lo 57°

    Cloudy and colder

    Warning for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    Sep 14

    72°Lo 45°

    Mostly cloudy

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
Next Previous
Hi 86° RealFeel® 86° Precipitation 30%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 18 mph

Sunshine and warm with a thunderstorm possible

  • Max UV Index: 6 (High)
  • Thunderstorms: 35%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 53° RealFeel® 53° Precipitation 55%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 13 mph

Rather cloudy with a little rain

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Sep 12

more Historical Weather Data >
  Today Normal Record 9/12/2015
High 86° 76° 95° (1983) 64°
Low 53° 51° 40° (1985) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:00 AM with 12:33 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:55 PM with 10:27 of moolight, then sets at 3:22 AM

Washington Weather Report

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

August 31, 2016; 1:24 AM ET

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