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    • Today

      Sep 30

      65° /62°F
      A.M. showers; cloudy, breezy
      • Very Good
      • at the bus stop
      • T-storms: 20%
      • Precip: 60%
      • Wind Gust: 23 mph
    • Sat

      Oct 1

      76° /60°
      Mostly cloudy with a shower
      • Good
      • at the bus stop
      • T-storms: 20%
      • Precip: 56%
      • Wind Gust: 21 mph
      More
    • Sun

      Oct 2

      76° /59°
      Mostly cloudy
      • Excellent
      • at the bus stop
      • T-storms: 4%
      • Precip: 25%
      • Wind Gust: 6 mph
      More
    • Mon

      Oct 3

      74° /56°
      Mostly sunny and beautiful
      • Excellent
      • at the bus stop
      • T-storms: 2%
      • Precip: 12%
      • Wind Gust: 7 mph
      More
    • Tue

      Oct 4

      71° /59°
      Times of clouds and sun
      • Excellent
      • at the bus stop
      • T-storms: 8%
      • Precip: 25%
      • Wind Gust: 9 mph
      More
    63°/60° RealFeel® 60°/55°
    Showers
    • 14 mph
    • Precipitation: 56%
    • Rain: 0.08 in
    • Snow: 0 in
    • Humidity: 98%
    • Cloud Cover: 99%
    • Dew Point: 61° F
    • Visibility: 8 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 65° 70° N/A 72°
    Low 62° 54° N/A 57°

    Sunrise/Sunset

    • Sunrise: 7:04 AM
    • Sunset: 6:52 PM
    • Duration: 11:48 hr

    Moonrise/Moonset

    • Moonrise: 6:35 AM
    • Moonset: 6:56 PM
    • Duration: 12:21 hr
    Astronomy

    Rockville Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 7:29 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday night, while rain will spread over the balance of the northeastern United States into the weekend. More >

    Fri. Morning Bus Stop

    Fri. UV Index

    Fri. Wind Maps