• Today

    Aug 25

    89°Lo 73°

    Very warm with sun and clouds

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

    Aug 26

    93°Lo 68°

    A thunderstorm in spots

    Good for biking
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      9 mph
    more
  • Sat

    Aug 27

    89°Lo 67°

    Mostly sunny and less humid

    Very Good for biking
    • Precip
      15%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Sun

    Aug 28

    88°Lo 68°

    Partly sunny and very warm

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

    Aug 29

    90°Lo 68°

    Partly sunny and humid

    Very Good for biking
    • Precip
      12%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
Next Previous
Hi 89° RealFeel® 95° Precipitation 25%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 13 mph

Very warm and more humid with a blend of sun and clouds

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 73° RealFeel® 79° Precipitation 14%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 7 mph

Partly cloudy, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 89° 86° N/A 82°
Low 73° 66° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:17 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:07 AM with 14:19 of moolight, then sets at 2:26 PM

Lanham Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 11:02 AM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? 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.