• Today

    Aug 1

    89°Lo 63°

    Sun mixing with clouds; warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      92°
    more
  • Sun

    Aug 2

    89°Lo 68°

    Sunny, very warm and pleasant

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      95°
  • Mon

    Aug 3

    93°Lo 70°

    Partly sunny and hot

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      20%
    • Hi
      RealFeel
      95°
    more
  • Tue

    Aug 4

    88°Lo 70°

    A thunderstorm in spots

    Fair for lawn mowing
    • Hours of Precip
      4.5
    • Precip
      40%
    • Hi
      RealFeel
      91°
    more
  • Wed

    Aug 5

    88°Lo 68°

    A t-storm in the afternoon

    Very Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      53%
    • Hi
      RealFeel
      91°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Sunny
Sunny
Temp (°F) 68° 67° 66° 63° 67° 71° 75° 79°
RealFeel® 66° 65° 65° 64° 66° 72° 79° 85°
Humidity 74% 78% 84% 90% 74% 69% 59% 48%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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Snow
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 NNW 4 NNW 2 NNW 2 NNW 4 NNW 4 NNW 4 N 4 N
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 26% 26% 26% 26% 26% 3% 1% 0%
Dew Point 60° 60° 61° 60° 59° 60° 60° 57°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 89° 85° N/A 79°
Low 68° 67° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 14:09 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:45 PM with 12:06 of moolight, then sets at 9:51 AM

Lanham Weather Report

DC, Baltimore: Hot, Dry Weather to Last Through Weekend

August 1, 2015; 4:36 AM ET

Humidity will ease across the region, but there is not much relief in sight for the hot weather. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sun. Overnight Freeze

Sun. Degree Days

Sun. Evapotranspiration