, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Mon

      Aug 21

      87° /69°F
      Intervals of clouds and sun
      • Very Good
      • for fishing
      • Precip: 25%
      • Cloud Cover: 48%
      • Wind Speed: 5 mph
    • Tue

      Aug 22

      89° /72°
      Sunny intervals
      • Good
      • for fishing
      • Precip: 25%
      • Cloud Cover: 65%
      • Wind Speed: 6 mph
      More
    • Wed

      Aug 23

      85° /65°
      Mostly cloudy with showers
      • Good
      • for fishing
      • Precip: 65%
      • Cloud Cover: 80%
      • Wind Speed: 7 mph
      More
    • Thu

      Aug 24

      84° /58°
      Sunny
      • Excellent
      • for fishing
      • Precip: 0%
      • Cloud Cover: 3%
      • Wind Speed: 8 mph
      More
    • Fri

      Aug 25

      87° /66°
      Plenty of sunshine
      • Excellent
      • for fishing
      • Precip: 1%
      • Cloud Cover: 4%
      • Wind Speed: 5 mph
      More

    Day

    87°Hi RealFeel® 98° Precipitation 25%
    Intervals of clouds and sun
    • Winds from the
    • SE 5 mph
    • Gusts: 7 mph
    • Max UV Index: 10 (Extreme)
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    69°Lo RealFeel® 72° Precipitation 25%
    Partly cloudy
    • Winds from the
    • SSE 5 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • 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 8/21/2016
    High 87° 83° N/A 86°
    Low 69° 67° N/A 68°

    Sunrise/Sunset

    • Sunrise: 6:27 AM
    • Sunset: 7:56 PM
    • Duration: 13:29 hr

    Moonrise/Moonset

    • Moonrise: 6:10 AM
    • Moonset: 8:01 PM
    • Duration: 13:51 hr
    Astronomy

    Solunar Information for Rockville, MD

    Mon, Aug 21
    New
    Tue, Aug 29
    First
    Wed, Sep 6
    Full
    Wed, Sep 13
    Last