• Wed

    Sep 7

    89°Lo 56°

    Mostly sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      11%
    • Hi
      RealFeel
      89°
  • Thu

    Sep 8

    84°Lo 60°

    Clouds giving way to some sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      87°
    more
  • Fri

    Sep 9

    83°Lo 61°

    A p.m. t-storm possible

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      84°
    more
  • Sat

    Sep 10

    80°Lo 58°

    A couple of showers possible

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      82°
    more
  • Sun

    Sep 11

    80°Lo 53°

    Mainly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      79°
    more
Next Previous
Hi 89° RealFeel® 89° Precipitation 11%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 21 mph

Mostly sunny and very warm

  • Max UV Index: 6 (High)
  • 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 56° RealFeel® 56° Precipitation 65%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 15 mph

Strong thunderstorms in the evening; partly cloudy with a strong t-storm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 95%
  • Precipitation: 0.36 in
  • Rain: 0.36 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Sep 7

more Historical Weather Data >
  Today Normal Record 9/7/2015
High 89° 77° 95° (1983) 90°
Low 56° 53° 40° (1976) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 12:47 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:41 PM with 10:35 of moolight, then sets at 11:16 PM

Washington Weather Report

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

August 28, 2016; 5:28 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >