• Today

    Sep 2

    91°Lo 70°

    A thunderstorm in spots

    Good for biking
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      10 mph
    more
  • Wed

    Sep 3

    86°Lo 68°

    Clouds yielding to sun

    Very Good for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Thu

    Sep 4

    86°Lo 69°

    Times of clouds and sun

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
  • Fri

    Sep 5

    88°Lo 72°

    Partly sunny, warm and humid

    Very Good for biking
    • Precip
      12%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Sat

    Sep 6

    89°Lo 67°

    A t-storm in the afternoon

    Good for biking
    • Precip
      62%
    • Hours of Precip
      1
    • Wind
      Gust
      7 mph
    more
Next Previous
Hi 86° RealFeel® 93° Precipitation 25%

Day

N

E

S

W

  • SSE 5 mph
  • Gusts: 9 mph

Very warm and humid with intervals of clouds and sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 19%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 68° Precipitation 20%

Night

N

E

S

W

  • SSE 5 mph
  • Gusts: 7 mph

Humid with patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 11%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 86° 85° 96° (1993) 78°
Low 69° 68° 50° (1952) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:54 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:05 PM with 10:27 of moolight, then sets at 2:32 AM

Top Story

Chesapeake Beach Weather Report

DC: Warm Week for Back to School, Work

September 2, 2014; 3:55 AM 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 >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.