• Tonight

    Aug 29

    Lo 67°

    Partly cloudy

    Outdoor Barbecue Weather
    • Precip
      2%
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      4 mph
  • Tue

    Aug 30

    87°Lo 67°

    Sunshine; warm in the p.m.

    Excellent for an outdoor bbq
    • Precip
      8%
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Aug 31

    88°Lo 67°

    Partly sunny and humid

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 1

    81°Lo 62°

    Not as warm

    Very Good for an outdoor bbq
    • Precip
      40%
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Sep 2

    79°Lo 59°

    Partly sunny and less humid

    Excellent for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      7 mph
    more
Next Previous
Sunny 88° RealFeel® 90°

N

E

S

W

  • Humidity: 48%
  • Pressure: 30.07 in
  • UV Index: 0
  • Cloud Cover: 0%
  • Ceiling: 30500 ft
  • Dew Point: 66° F
  • Visibility: 10 mi
5 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:08 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:46 AM with 14:16 of moolight, then sets at 6:02 PM

Temperature Summary - 6:23 PM

  Temp (°F)
Now 88°
Yesterday 92°
RealFeel® 90°
RealFeel® Shade 88°
Wind Chill 88°
Dew Point 66°
  Hi / Lo
Previous 6 Hours 90°
  86°
Previous 12 Hours 90°
  66°
Previous 24 Hours 90°
  66°

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2015
High 90° 82° N/A 88°
Low 67° 65° N/A 61°

Precipitation Summary - 6:23 PM

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

Rockville Weather Report

September to start on cooler, less humid note in northeastern US

August 29, 2016; 12:20 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. 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