• Early AM

    Sep 19

    Lo 54°

    Partly cloudy

    Outdoor Barbecue Weather
    • Precip
      9%
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      2 mph
    more
  • Today

    Sep 19

    73°Lo 58°

    Partly sunny and pleasant

    Excellent for an outdoor bbq
    • Precip
      4%
    • Hi
      RealFeel
      77°
    • Wind
      Gust
      8 mph
    more
  • Sat

    Sep 20

    80°Lo 59°

    Times of clouds and sun

    Excellent for an outdoor bbq
    • Precip
      4%
    • Hi
      RealFeel
      83°
    • Wind
      Gust
      8 mph
    more
  • Sun

    Sep 21

    85°Lo 57°

    Partly sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      89°
    • Wind
      Gust
      7 mph
  • Mon

    Sep 22

    72°Lo 50°

    Partly sunny and cooler

    Excellent for an outdoor bbq
    • Precip
      6%
    • Hi
      RealFeel
      72°
    • Wind
      Gust
      13 mph
    more
Next Previous
Hi 85° RealFeel® 89° Precipitation 25%

Day

N

E

S

W

  • W 3 mph
  • Gusts: 7 mph

Partly sunny and very warm

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 22%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 53° Precipitation 40%

Night

N

E

S

W

  • NW 5 mph
  • Gusts: 9 mph

An evening shower in places; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 85° 76° N/A 79°
Low 57° 57° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 12:12 of sunlight, then sets at 7:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:27 AM with 13:13 of moolight, then sets at 5:40 PM

Top Story

Lanham Weather Report

DC: Remainder of Week to Be Dry, Cool

September 18, 2014; 2:11 PM ET

Rainfall will continue to be scarce around Washington, D.C., this week, but cool air will be plentiful. 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.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index