• Today

    Sep 1

    91°Lo 68°

    More sunshine than clouds

    Excellent for outdoor DIY projects
    • Precip
      3%
    • Hours of Precip
      0
    • Hi
      RealFeel
      98°
  • Wed

    Sep 2

    91°Lo 69°

    Partly sunny, hot and humid

    Excellent for outdoor DIY projects
    • Precip
      11%
    • Hours of Precip
      0
    • Hi
      RealFeel
      100°
    more
  • Thu

    Sep 3

    91°Lo 71°

    Mostly sunny and hot

    Excellent for outdoor DIY projects
    • Precip
      15%
    • Hours of Precip
      0
    • Hi
      RealFeel
      99°
    more
  • Fri

    Sep 4

    86°Lo 69°

    Clouds and sun with a t-storm

    Very Good for outdoor DIY projects
    • Precip
      55%
    • Hours of Precip
      1
    • Hi
      RealFeel
      93°
    more
  • Sat

    Sep 5

    81°Lo 61°

    Times of clouds and sun

    Excellent for outdoor DIY projects
    • Precip
      25%
    • Hours of Precip
      0
    • Hi
      RealFeel
      85°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Mostly Clear
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Partly Sunny
Sunny
Temp (°F) 72° 72° 71° 70° 69° 66° 70° 71°
RealFeel® 75° 75° 73° 72° 72° 69° 76° 75°
Humidity 90% 92% 91% 92% 93% 100% 99% 91%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
2%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 SW 4 SSW 2 SSW 2 SW 1 SW 1 SSW 2 SSW 4 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 44% 29% 63% 72% 79% 68% 37% 0%
Dew Point 69° 69° 68° 67° 67° 66° 70° 68°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 91° 84° 99° (1980) 95°
Low 68° 67° 50° (1890) 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:03 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:38 PM with 13:27 of moolight, then sets at 11:05 AM

Rockville Weather Report

DC, Baltimore: Sizzling Heat Wave to Start September

September 1, 2015; 2:07 AM ET

July-like heat and humidity will continue for Washington, D.C., and Baltimore for the first week of September. more >

How to maximize your closet space

Have you turned your walk-in closet into a blocked-in closet, overflowing with clothes and hangers? Linda Koopersmith, The Beverly Hills Organizer, shows you a few simple tips to maximize your closet space.

Tue. Outdoor DIY Projects

Tue. Wind Maps

Tue. UV Index