• Today

    Sep 23

    69°Lo 50°

    Partly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      7 - Low
  • Wed

    Sep 24

    72°Lo 60°

    Rather cloudy and comfortable

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      7 - Low
    more
  • Thu

    Sep 25

    68°Lo 55°

    Periods of rain

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Sep 26

    77°Lo 55°

    Mostly sunny and warmer

    Moderate ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      19%
    more
  • Sat

    Sep 27

    79°Lo 54°

    Sunny and beautiful

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Partly sunny 69° Lo 63° RealFeel® 72° / 62°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 42%
  • Cloud Cover: 37%
  • Dew Point: 43° F
  • Visibility: 10 mi
3 mph

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 69° 77° 98° (1895) 69°
Low 50° 60° 36° (1904) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 12:07 of sunlight, then sets at 7:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:20 AM with 12:22 of moolight, then sets at 6:42 PM

Top Story

Rockville Weather Report

DC: Thursday Rain to Disrupt Dry Week, Warmup

September 23, 2014; 4:05 PM ET

A storm moving up the Atlantic coast with rain will briefly disrupt the dry weather and warming trend this week around Washington, D.C. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps