• Early AM

    Jul 31

    Lo 66°

    Clearing

    Lawn Mowing Weather
    • Hours of Precip
      0.5
    • Precip
      25%
    • Hi
      RealFeel
      105°
    more
  • Today

    Jul 31

    90°Lo 66°

    Sunny, warm and less humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      13%
    • Hi
      RealFeel
      93°
  • Sat

    Aug 1

    90°Lo 66°

    Sun mixing with clouds; hot

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      93°
    more
  • Sun

    Aug 2

    89°Lo 67°

    Sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      60%
    • Hi
      RealFeel
      94°
    more
  • Mon

    Aug 3

    94°Lo 70°

    Partly sunny and hot

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      60%
    • Hi
      RealFeel
      102°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Clear
Temp (°F) 87° 88° 90° 89° 88° 86° 81° 78°
RealFeel® 93° 93° 92° 90° 87° 84° 80° 77°
Humidity 34% 32% 32% 31% 34% 40% 48% 57%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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2%
 
2%
Snow
 
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Ice
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 7 NW 7 NW 7 WNW 7 WNW 6 WNW 6 W 5 W 4 WSW
UV Index 7 6 4 3 1 0 0 0
Cloud Cover 10% 11% 10% 10% 9% 9% 10% 9%
Dew Point 56° 55° 56° 55° 56° 59° 60° 62°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 90° 85° N/A 87°
Low 66° 67° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 14:13 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:22 PM with 11:08 of moolight, then sets at 7:30 AM

Lanham Weather Report

DC, Baltimore: Heat to Linger, Humidity to Ease Friday, This Weekend

July 31, 2015; 3:40 AM ET

Following the steam bath of this week, the weather around Washington, D.C., and Baltimore will not be in a hurry to cool down. 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?

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration