• Tonight

    Apr 25

    Lo 42°

    Rain ending after midnight

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sun

    Apr 26

    64°Lo 40°

    Clouds breaking for some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    Apr 27

    59°Lo 40°

    A p.m. shower in places

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Tue

    Apr 28

    69°Lo 43°

    Mostly sunny and warmer

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      24%
    more
  • Wed

    Apr 29

    69°Lo 43°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      76%
    more
Next Previous
A shower possible 55° Lo 45° RealFeel® 53° / 36°

N

E

S

W

  • Precipitation: 41%
  • Rain: 0.01 in
  • Snow: 0 in
  • Humidity: 65%
  • Cloud Cover: 77%
  • Dew Point: 38° F
  • Visibility: 9 mi
16 mph

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 59° 70° 92° (2009) 65°
Low 40° 45° 31° (1972) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:42 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:07 PM with 13:17 of moolight, then sets at 3:24 AM

Gaithersburg Weather Report

DC, Baltimore: Weekend to End on a Dry Note

April 25, 2015; 5:23 PM ET

The weekend will end on a dry note around Washington, D.C., and Baltimore before showers once again return on Monday. more >

Mon. Dust & Dander

Mon. Wind Maps