• Sun

    Sep 6

    81°Lo 64°

    Mostly sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Mon

    Sep 7

    84°Lo 66°

    Abundant sunshine

    Poor for skiing
    • Rain
      0 in
    • Precip
      13%
    • Hours of Precip
      0
  • Tue

    Sep 8

    84°Lo 65°

    Partly sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Wed

    Sep 9

    89°Lo 63°

    A p.m. t-storm possible

    Poor for skiing
    • Rain
      0 in
    • Precip
      30%
    • Hours of Precip
      0
    more
  • Thu

    Sep 10

    82°Lo 62°

    Sunshine and less humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Hi 84° RealFeel® 92° Precipitation 13%

Day

N

E

S

W

  • SW 4 mph
  • Gusts: 8 mph

Abundant sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 66° Precipitation 21%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 7 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 7

more Historical Weather Data >
  Today Normal Record 9/7/2014
High 84° 83° 104° (1881) 84°
Low 66° 66° 46° (1924) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:48 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:31 AM with 14:29 of moolight, then sets at 4:00 PM

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 >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.