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    • Today

      Sep 29

      73° /67°F
      Heavy rain and a thunderstorm
      • Poor
      • for biking
      • Precip: 75%
      • Hours of Precip: 12.5
      • Wind Gust: 35 mph
    • Fri

      Sep 30

      71° /67°
      Cloudy, showers; breezy
      • Poor
      • for biking
      • Precip: 92%
      • Hours of Precip: 6.5
      • Wind Gust: 32 mph
      More
    • Sat

      Oct 1

      76° /66°
      Clouds and sun with a t-storm
      • Good
      • for biking
      • Precip: 56%
      • Hours of Precip: 1.5
      • Wind Gust: 18 mph
      More
    • Sun

      Oct 2

      79° /64°
      A morning shower in the area
      • Very Good
      • for biking
      • Precip: 40%
      • Hours of Precip: 2.5
      • Wind Gust: 6 mph
      More
    • Mon

      Oct 3

      76° /62°
      Partly sunny and delightful
      • Excellent
      • for biking
      • Precip: 13%
      • Hours of Precip: 0
      • Wind Gust: 9 mph
      More

    Day

    73°Hi RealFeel® 73° Precipitation 75%
    Periods of rain, some heavy, and a thunderstorm; increasingly windy; watch for flooding
    • E 16 mph
    • Gusts: 34 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 44%
    • Precipitation: 0.71 in
    • Rain: 0.71 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 7 hrs
    • Hours of Rain: 7 hrs

    Night

    67°Lo RealFeel® 61° Precipitation 68%
    Breezy and warm with periods of rain
    • ENE 15 mph
    • Gusts: 22 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0.38 in
    • Rain: 0.38 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 5.5 hrs
    • Hours of Rain: 5.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 73° 76° 89° (1954) 78°
    Low 67° 58° 30° (1951) 70°

    Sunrise/Sunset

    • Sunrise: 7:01 AM
    • Sunset: 6:51 PM
    • Duration: 11:50 hr

    Moonrise/Moonset

    • Moonrise: 5:36 AM
    • Moonset: 6:22 PM
    • Duration: 12:46 hr
    Astronomy

    Chesapeake Beach Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 29, 2016; 4:55 AM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >