• Today

    Jul 30

    80°Lo 58°

    Partly sunny and nice

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

    Jul 31

    85°Lo 63°

    Sun followed by some clouds

    Good for driving
    • Precip
      10%
    • Hours of Precip
      1
    • Rain
      0.08 in
    more
  • Fri

    Aug 1

    84°Lo 65°

    Periods of sun with a t-storm

    Good for driving
    • Precip
      55%
    • Hours of Precip
      3
    • Rain
      0.16 in
    more
  • Sat

    Aug 2

    81°Lo 67°

    Thunderstorms possible

    Fair for driving
    • Precip
      35%
    • Hours of Precip
      6.5
    • Rain
      0.75 in
  • Sun

    Aug 3

    83°Lo 66°

    Rather cloudy with a t-storm

    Fair for driving
    • Precip
      61%
    • Hours of Precip
      4
    • Rain
      0.55 in
    more
Next Previous
Hi 81° RealFeel® 86° Precipitation 35%

Day

N

E

S

W

  • SE 5 mph
  • Gusts: 8 mph

More clouds than sun; humid with a couple of showers and thunderstorms possible

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 66° Precipitation 80%

Night

N

E

S

W

  • S 4 mph
  • Gusts: 6 mph

Evening rain, some heavy, and a thunderstorm; cloudy with a shower or thunderstorm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.75 in
  • Rain: 0.75 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6.5 hrs
  • Hours of Rain: 6.5 hrs

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2013
High 81° 88° 101° (2006) 88°
Low 67° 71° 55° (1895) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 14:09 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:26 PM with 11:14 of moolight, then sets at 11:40 PM

Top Story

Rockville Weather Report

DC: Midweek Brings Cooler, Less Humid Air

July 30, 2014; 6:09 AM 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 30, 2014; 5:43 AM ET United States travel weather forecast

Sat. Driving Weather