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    • Early AM

      Sep 29

      67° Lo
      Rain, some heavy, and a thunderstorm
      • Running
      • Weather
      • Precip: 75%
      • Hours of Precip: 13
      • Wind Gust: 22 mph
      More
    • Today

      Sep 29

      71° /64°
      Heavy rain and a thunderstorm
      • Poor
      • for running
      • Precip: 68%
      • Hours of Precip: 13.5
      • Wind Gust: 29 mph
      More
    • Fri

      Sep 30

      69° /65°F
      Cloudy, showers; breezy
      • Poor
      • for running
      • Precip: 60%
      • Hours of Precip: 6
      • Wind Gust: 24 mph
    • Sat

      Oct 1

      76° /61°
      Warmer with a shower or two
      • Good
      • for running
      • Precip: 25%
      • Hours of Precip: 2
      • Wind Gust: 6 mph
      More
    • Sun

      Oct 2

      79° /59°
      Mostly cloudy, a few showers
      • Very Good
      • for running
      • Precip: 60%
      • Hours of Precip: 3
      • Wind Gust: 6 mph
      More
    67°/64° RealFeel® 62°/61°
    Showers
    • 16 mph
    • Precipitation: 77%
    • Rain: 0.3 in
    • Snow: 0 in
    • Humidity: 98%
    • Cloud Cover: 99%
    • Dew Point: 65° F
    • Visibility: 7 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 69° 75° N/A 77°
    Low 65° 54° N/A 63°

    Sunrise/Sunset

    • Sunrise: 7:02 AM
    • Sunset: 6:52 PM
    • Duration: 11:50 hr

    Moonrise/Moonset

    • Moonrise: 5:37 AM
    • Moonset: 6:24 PM
    • Duration: 12:47 hr
    Astronomy

    Lanham Weather Report

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

    September 28, 2016; 9:55 PM 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 >