• Today

    Apr 20

    63°Lo 36°

    Clouds giving way to some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      65°
    • UV
      6 - High
    • Air Qual.
      Good
  • Mon

    Apr 21

    68°Lo 48°

    Mostly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Tue

    Apr 22

    73°Lo 46°

    An afternoon t-storm or two

    At High Risk weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      6 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Apr 23

    62°Lo 40°

    Partly sunny; breezy, cooler

    Beneficial weather for asthma
    • Hi
      RealFeel
      60°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Thu

    Apr 24

    67°Lo 47°

    A full day of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Cloud
      Cover
      10%
    more
Next Previous
Partly sunny 63° Lo 60° RealFeel® 65° / 56°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 39%
  • Cloud Cover: 26%
  • Dew Point: 36° F
  • Visibility: 10 mi
8 mph

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 63° 68° 94° (1941) 62°
Low 37° 48° 28° (1904) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:26 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:28 AM with 10:16 of moolight, then sets at 10:44 AM

Top Story

Rockville Weather Report

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Another surge of milder air is headed to Washington, D.C., after Easter Sunday. more >

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Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index