• Today

    Oct 23

    62°Lo 46°

    Mostly cloudy and breezy

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

    Oct 24

    66°Lo 42°

    Partly sunny and breezy

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

    Oct 25

    67°Lo 47°

    Mostly sunny and nice

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

    Oct 26

    67°Lo 39°

    Mostly sunny and breezy

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      13%
    more
  • Mon

    Oct 27

    67°Lo 47°

    Sunny and beautiful

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 50° 53° 57° 61° 62° 64° 65° 66°
RealFeel® 42° 47° 51° 57° 59° 60° 61° 62°
Humidity 73% 65% 59% 54% 49% 46% 43% 41%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 13 NW 14 NW 16 NW 17 NW 17 NW 18 NW 16 NW 15 NW
UV Index 0 1 2 3 3 3 2 1
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 41° 42° 43° 44° 43° 43° 42° 42°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Oct 24

more Historical Weather Data >
  Today Normal Record 10/24/2013
High 66° 66° 84° (2001) 52°
Low 42° 41° 15° (1969) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:28 AM with 10:50 of sunlight, then sets at 6:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:04 AM with 10:53 of moolight, then sets at 6:57 PM

Gaithersburg Weather Report

DC: Warmup to Follow Sunny, Breezy Weekend

October 23, 2014; 3:10 PM ET

As the nor'easter moves towards Nova Scotia and Newfoundland, sunshine will return for the weekend and early next week in the Washington, D.C., area. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps