• Today

    Jul 24

    81°Lo 56°

    Not as warm; an a.m. t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Jul 25

    84°Lo 61°

    Sunshine and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Jul 26

    88°Lo 69°

    Sun mixing with clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Jul 27

    91°Lo 68°

    Periods of sun with a t-storm

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      67%
    more
  • Mon

    Jul 28

    85°Lo 60°

    Clouds and sun with a t-storm

    Ragweed Pollen Weather
    • Precip
      51%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      48%
    more
Next Previous
Hi 84° RealFeel® 89° Precipitation 3%

Day

N

E

S

W

  • NW 4 mph
  • Gusts: 7 mph

Sunshine and pleasant

  • Max UV Index: 8 (Very High)
  • 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 61° RealFeel® 60° Precipitation 9%

Night

N

E

S

W

  • S 2 mph
  • Gusts: 6 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Gaithersburg Pollen Levels - July 25

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 84° 88° 98° (2010) 79°
Low 61° 66° 55° (1976) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 14:24 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:01 AM with 14:22 of moolight, then sets at 7:23 PM

Top Story

Gaithersburg Weather Report

DC: Another Cooldown to Follow Midweek Storms

July 24, 2014; 4:22 AM ET

Fresh cooler and less humid air will settle over the Washington, D.C., area for Thursday and Friday. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps