• Today

    Mar 5

    32°Lo 7°

    Colder with snow

    Good for home energy
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      9 mph
    more
  • Fri

    Mar 6

    27°Lo 11°

    Sunny, but very cold

    Good for home energy
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      35°
    • Wind
      Speed
      4 mph
  • Sat

    Mar 7

    40°Lo 27°

    Partly sunny and not as cold

    Good for home energy
    • Avg
      RealFeel
      32°
    • Hi
      RealFeel
      40°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Mar 8

    48°Lo 33°

    Clouds and sunshine

    Fair for home energy
    • Avg
      RealFeel
      37°
    • Hi
      RealFeel
      47°
    • Wind
      Speed
      8 mph
    more
  • Mon

    Mar 9

    49°Lo 28°

    Plenty of sunshine

    Fair for home energy
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      50°
    • Wind
      Speed
      8 mph
    more
Next Previous
Hi 27° RealFeel® 35° Precipitation 12%

Day

N

E

S

W

  • NNW 4 mph
  • Gusts: 8 mph

Very cold with plenty of sunshine

  • Max UV Index: 0 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 11° RealFeel® 12° Precipitation 10%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 6 mph

Mainly clear and very cold

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

Temperature History - Mar 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High 27° 52° 70° (2004) 33°
Low 11° 30° 15° (1978) 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 11:31 of sunlight, then sets at 6:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:12 PM with 12:08 of moolight, then sets at 7:20 AM

Gaithersburg Weather Report

DC, Baltimore: Snowstorm, Freeze-up to Precede Thaw

March 5, 2015; 8:11 AM ET

Washington, D.C., and Baltimore will lie within a 1,500-mile swath of snow, slippery roads and travel disruptions during much of Thursday. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index