• Tonight

    Aug 28

    Lo 56°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Aug 29

    81°Lo 62°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 30

    83°Lo 70°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Aug 31

    88°Lo 71°

    Periods of sun with a t-storm

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      69%
    more
  • Mon

    Sep 1

    88°Lo 71°

    A p.m. t-storm in spots

    Ragweed Pollen Weather
    • Precip
      43%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      58%
    more
Next Previous
Mainly clear 74° Lo 62° RealFeel® 70° / 61°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 65%
  • Cloud Cover: 6%
  • Dew Point: 55° F
  • Visibility: 10 mi
4 mph

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2013
High 83° 85° 99° (1948) 83°
Low 56° 68° 50° (1874) 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 13:13 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:23 AM with 11:47 of moolight, then sets at 9:10 PM

Top Story

Rockville Weather Report

Summery Weekend in Store for DC

August 28, 2014; 9:04 PM ET

After a subtle cooldown, hot and humid weather will bounce back in Washington, D.C., during the Labor Day weekend. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps