• Today

    May 25

    86°Lo 60°

    Mostly sunny and very warm

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Thu

    May 26

    85°Lo 65°

    A thunderstorm in spots

    Very Good for running
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      7 mph
  • Fri

    May 27

    85°Lo 64°

    A t-storm in the afternoon

    Very Good for running
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      8 mph
    more
  • Sat

    May 28

    83°Lo 62°

    Periods of clouds and sun

    Very Good for running
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Sun

    May 29

    80°Lo 63°

    Periods of sun and clouds

    Very Good for running
    • Precip
      16%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 66° 65° 64° 63° 62° 60° 62° 65°
RealFeel® 64° 63° 65° 63° 63° 61° 63° 66°
Humidity 71% 77% 80% 79% 80% 92% 86% 79%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 4 SSE 4 S 4 S 4 S 4 S 4 S 2 S 2 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 33% 45% 45% 45% 45% 45% 45%
Dew Point 56° 58° 58° 57° 56° 58° 58° 58°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2015
High 85° 75° N/A 86°
Low 65° 58° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:38 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:53 PM with 15:04 of moolight, then sets at 9:58 AM

Rockville Weather Report

Eastern US weather to feel like summertime into Memorial Day

May 25, 2016; 1:55 PM ET

Summerlike warmth will make it feel like the 90s F at times in the eastern United States through Memorial Day weekend, despite localized rainfall. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.