• Tonight

    Sep 1

    Lo 70°

    A thunderstorm in spots early

    Common Cold Weather
    • Avg
      Temp
      81°
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      101°
  • Tue

    Sep 2

    92°Lo 68°

    A thunderstorm in spots

    Beneficial weather for colds
    • Avg
      Temp
      80°
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      100°
    more
  • Wed

    Sep 3

    88°Lo 64°

    Turning sunny; warm

    Beneficial weather for colds
    • Avg
      Temp
      76°
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      94°
    more
  • Thu

    Sep 4

    90°Lo 67°

    Mostly sunny

    Beneficial weather for colds
    • Avg
      Temp
      79°
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      93°
    more
  • Fri

    Sep 5

    90°Lo 71°

    Sunny and more humid

    Beneficial weather for colds
    • Avg
      Temp
      81°
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      96°
    more
Next Previous
Hi 91° RealFeel® 101° Precipitation 50%

Day

N

E

S

W

  • W 3 mph
  • Gusts: 12 mph

Some sun, then turning cloudy, hot and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 70° RealFeel® 71° Precipitation 40%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 6 mph

A shower or thunderstorm in spots early this evening; otherwise, partly cloudy, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 91° 84° 99° (1980) 93°
Low 70° 67° 50° (1890) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:03 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:16 PM with 10:25 of moolight, then sets at 11:41 PM

Top Story

Riverdale Park Weather Report

DC: Warm Week for Back to School, Work

September 1, 2014; 6:00 PM ET

While temperatures and humidity levels will fluctuate slightly from day to day this week, unseasonable warmth will continue into next weekend around Washington, D.C. more >

Natural Ways To Combat Colds and Flu

Nov 30, 2012; 5:00 AM ET Flu season is here and will stick around until May. Here are a few natural remedies to ease pain and suffering.

Mon. Cold & Flu

Mon. UV Index