• Today

    May 6

    80°Lo 58°

    A thunderstorm this afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      650 - High
  • Thu

    May 7

    79°Lo 58°

    Partly sunny and pleasant

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

    May 8

    83°Lo 59°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      650 - High
    more
  • Sat

    May 9

    82°Lo 63°

    Partly sunny and very warm

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      49%
    more
  • Sun

    May 10

    83°Lo 64°

    Partly sunny and very warm

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      41%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 64° 64° 63° 63° 61° 60° 64° 67°
RealFeel® 65° 65° 65° 65° 63° 63° 68° 71°
Humidity 85% 82% 83% 85% 90% 100% 85% 78%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
14%
 
14%
 
14%
 
14%
 
14%
 
11%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 4 W 2 S 1 NNE 1 ENE 1 N 1 N 1 N 2 N
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 48% 76% 86% 89% 67% 68% 50% 44%
Dew Point 60° 59° 58° 59° 58° 60° 60° 60°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2014
High 80° 73° 90° (1986) 72°
Low 58° 48° 36° (1968) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:01 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:37 PM with 10:15 of moolight, then sets at 8:52 AM

Gaithersburg Weather Report

DC, Baltimore: July-Like Heat to Bake Area This Weekend

May 6, 2015; 11:10 AM ET

Following spotty showers and thunderstorms at midweek, warmth will build in the Washington, D.C., and Baltimore areas by this weekend. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps