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    My Recent Locations

    • Fri

      Sep 30

      70° /50°
      A couple of showers possible
      • Very Good
      • for an outdoor bbq
      • Precip: 30%
      • Hi RealFeel: 70°
      • Wind Speed: 9 mph
      More
    • Sat

      Oct 1

      71° /53°F
      Partial sunshine
      • Very Good
      • for an outdoor bbq
      • Precip: 25%
      • Hi RealFeel: 75°
      • Wind Speed: 7 mph
    • Sun

      Oct 2

      71° /54°
      A couple of showers possible
      • Very Good
      • for an outdoor bbq
      • Precip: 30%
      • Hi RealFeel: 74°
      • Wind Speed: 2 mph
      More
    • Mon

      Oct 3

      66° /54°
      A thick cloud cover
      • Excellent
      • for an outdoor bbq
      • Precip: 25%
      • Hi RealFeel: 68°
      • Wind Speed: 4 mph
      More
    • Tue

      Oct 4

      75° /60°
      Warmer with sun and clouds
      • Very Good
      • for an outdoor bbq
      • Precip: 10%
      • Hi RealFeel: 77°
      • Wind Speed: 2 mph
      More

    Day

    71°Hi RealFeel® 75° Precipitation 25%
    Partial sunshine
    • N 7 mph
    • Gusts: 12 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    53°Lo RealFeel® 53° Precipitation 23%
    Partly cloudy
    • NNE 5 mph
    • Gusts: 8 mph
    • 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

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 71° 70° N/A 57°
    Low 53° 53° N/A 54°

    Sunrise/Sunset

    • Sunrise: 7:05 AM
    • Sunset: 6:50 PM
    • Duration: 11:45 hr

    Moonrise/Moonset

    • Moonrise: 7:32 AM
    • Moonset: 7:26 PM
    • Duration: 11:54 hr
    Astronomy

    Rockville Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 7:09 AM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region this weekend. More >