• Early AM

    Apr 26

    Lo 45°

    Rain for a while

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

    Apr 26

    66°Lo 41°

    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

    63°Lo 47°

    Breezy with periods of sun

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

    Apr 28

    67°Lo 47°

    Mostly sunny

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

    Apr 29

    69°Lo 50°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 63° RealFeel® 63° Precipitation 41%

Day

N

E

S

W

  • NW 15 mph
  • Gusts: 33 mph

Breezy with times of clouds and sun; a shower in places in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 47° RealFeel® 37° Precipitation 5%

Night

N

E

S

W

  • NNW 15 mph
  • Gusts: 24 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Rockville Pollen Levels - April 27

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 63° 70° 95° (1915) 70°
Low 47° 51° 38° (1933) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:39 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:12 PM with 13:40 of moolight, then sets at 2:52 AM

Rockville Weather Report

DC, Baltimore: Weekend to End on a Dry Note

April 25, 2015; 11:40 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. Pollen

Mon. Dust & Dander

Mon. Wind Maps