• Today

    Jul 30

    89°Lo 64°

    A heavy t-storm in the p.m.

    At Risk weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Fri

    Jul 31

    87°Lo 65°

    Sunny and less humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Sat

    Aug 1

    89°Lo 65°

    Sun mixing with clouds; warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Sun

    Aug 2

    89°Lo 67°

    Very warm with plenty of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Mon

    Aug 3

    93°Lo 71°

    Partly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Clear 70° Lo 64° RealFeel® 70° / 63°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 84%
  • Cloud Cover: 2%
  • Dew Point: 62° F
  • Visibility: 10 mi
6 mph

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 89° 88° 99° (1953) 80°
Low 64° 71° 56° (1914) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 14:15 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:38 PM with 10:43 of moolight, then sets at 6:21 AM

Rockville Weather Report

DC, Baltimore: Heat to Linger, Humidity to Ease This Weekend

July 30, 2015; 4:20 AM ET

Following the steam bath of this week, the weather around Washington, D.C., and Baltimore will not be in a hurry to cool down. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index