• Tonight

    May 4

    Lo 49°

    Cloudy with a few showers

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Thu

    May 5

    56°Lo 49°

    Cloudy, a shower or two; cool

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    May 6

    57°Lo 49°

    Periods of rain

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    May 7

    67°Lo 55°

    Warmer with a passing shower

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    May 8

    69°Lo 46°

    A morning thunderstorm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
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Forecast
Sunny
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Temp (°F)
RealFeel®
Humidity 0% 0% 0% 0% 0% 0% 0% 0%
   
  12am 12am 12am 12am 12am 12am 12am 12am
Rain
 
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Snow
 
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Ice
 
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  12am 12am 12am 12am 12am 12am 12am 12am
Wind (mph) 0 0 0 0 0 0 0 0
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point
Middle Grid line 5 F Middle Grid line 0 F Middle Grid line -5 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 60° 70° N/A 84°
Low 49° 51° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:59 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:49 AM with 12:51 of moolight, then sets at 5:40 PM

Rockville Weather Report

When will the rainy weather end in the northeastern US?

May 4, 2016; 7:50 PM ET

With the return of wet weather in the Northeast, many people are asking: When will the rain go away? more >

48 Hour Precipitation Forecast

Wed. Snow Day Potential