• Early AM

    Aug 31

    Lo 69°

    Mostly cloudy

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      5 mph
    more
  • Today

    Aug 31

    87°Lo 66°

    Humid with variable clouds

    Excellent for an outdoor bbq
    • Precip
      6%
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      5 mph
  • Tue

    Sep 1

    91°Lo 68°

    Hot with plenty of sunshine

    Excellent for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Sep 2

    91°Lo 69°

    Humid with clouds and sun

    Excellent for an outdoor bbq
    • Precip
      40%
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 3

    91°Lo 69°

    A thunderstorm in the area

    Very Good for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      4 mph
    more
Next Previous
Cloudy 75° RealFeel® 78°

N

E

S

W

  • Humidity: 68%
  • Pressure: 30.12 in
  • UV Index: 0
  • Cloud Cover: 100%
  • Ceiling: 15800 ft
  • Dew Point: 64° F
  • Visibility: 10 mi
0 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:05 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:58 PM with 12:57 of moolight, then sets at 9:55 AM

Temperature Summary - 2:31 AM

  Temp (°F)
Now 75°
Yesterday 82°
RealFeel® 78°
RealFeel® Shade 78°
Wind Chill 75°
Dew Point 64°
  Hi / Lo
Previous 6 Hours 81°
  74°
Previous 12 Hours 88°
  74°
Previous 24 Hours 88°
  64°

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 87° 84° 100° (1953) 96°
Low 66° 68° 49° (1934) 77°

Precipitation Summary - 2:31 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0.02
Previous 12 Hours 0.02
Previous 18 Hours 0.02
Previous 24 Hours 0.02

Rockville Weather Report

DC, Baltimore: Sizzling Heat Wave to Start September

August 30, 2015; 8:16 PM ET

A push of summery heat and humidity will arrive in the Washington D.C. and Baltimore areas this week as September begins. 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.

Mon. Outdoor Entertaining

Mon. Wind Maps

Mon. UV Index