11 - 15 of 90 days | All 90 days
Previous 5 Days Next 5 Days
  • Fri

    Sep 9

    Sunny and less humid 90°Lo 70°
    more
  • Sat

    Sep 10

    Mostly cloudy and colder 82°Lo 67°
    more
  • Sun

    Sep 11

    A couple of showers possible 89°Lo 69°
    more
  • Mon

    Sep 12

    Thunderstorms possible 86°Lo 66°
  • Tue

    Sep 13

    A couple of showers possible 84°Lo 65°
    more
A chance for showers and thunderstorms 86° Lo 83° RealFeel® 90° / 82°

N

E

S

W

  • Precipitation: 35%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 36%
  • Cloud Cover: 26%
  • Dew Point: 55° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 12

more Historical Weather Data >
  Today Normal Record 9/12/2015
High 86° 81° 96° (1931) 75°
Low 66° 64° 41° (1917) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:33 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:39 PM with 10:32 of moolight, then sets at 3:11 AM

Washington Weather Report

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

August 30, 2016; 10:24 PM ET

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