• Tonight

    Jul 29

    Lo 54°

    Partly cloudy and cool

    Driving Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
  • Wed

    Jul 30

    82°Lo 58°

    Partly sunny and nice

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    Jul 31

    85°Lo 64°

    Partly sunny

    Very Good for driving
    • Precip
      9%
    • Hours of Precip
      2.5
    • Rain
      0.25 in
    more
  • Fri

    Aug 1

    83°Lo 64°

    Clouds and sun with a shower

    Good for driving
    • Precip
      48%
    • Hours of Precip
      1.5
    • Rain
      0.06 in
    more
  • Sat

    Aug 2

    80°Lo 66°

    Thunderstorms possible

    Very Good for driving
    • Precip
      35%
    • Hours of Precip
      2
    • Rain
      0.19 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Clear
Clear
Mostly Clear
Mostly Sunny
Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 63° 61° 60° 59° 59° 62° 64° 65°
RealFeel® 59° 57° 56° 55° 57° 61° 64° 67°
Humidity 75% 77% 80% 81% 81% 74% 70% 65%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 7 WNW 6 WNW 6 NW 6 WNW 5 WNW 7 NW 7 NW 8 WNW
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 12% 9% 8% 25% 29% 59% 33% 31%
Dew Point 54° 54° 54° 53° 53° 54° 54° 53°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2013
High 75° 88° 104° (2011) 84°
Low 54° 71° 58° (1920) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 14:17 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 AM with 12:56 of moolight, then sets at 9:36 PM

Top Story

Rockville Weather Report

DC: Midweek Brings Cooler, Less Humid Air

July 29, 2014; 8:59 PM ET

Following the thunderstorms of early in the week, the Nation's Capital will see cooler and less humid air midweek. more >

Travel Weather Forecast

Jul 29, 2014; 4:53 PM ET United States travel weather forecast

Tue. Travel Weather

48 Hour Precipitation Forecast

Tue. Driving Weather