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    • Early AM

      Sep 30

      42° Lo
      Mostly cloudy
      • Bicycling
      • Weather
      • Precip: 10%
      • Hours of Precip: 0
      • Wind Gust: 24 mph
      More
    • Today

      Sep 30

      60° /46°F
      Cloudy and breezy
      • Good
      • for biking
      • Precip: 56%
      • Hours of Precip: 2
      • Wind Gust: 13 mph
    • Sat

      Oct 1

      55° /48°
      Cloudy with a shower
      • Good
      • for biking
      • Precip: 60%
      • Hours of Precip: 2
      • Wind Gust: 5 mph
      More
    • Sun

      Oct 2

      61° /51°
      Cloudy with a shower or two
      • Good
      • for biking
      • Precip: 54%
      • Hours of Precip: 1
      • Wind Gust: 4 mph
      More
    • Mon

      Oct 3

      65° /51°
      Cloudy with a few showers
      • Good
      • for biking
      • Precip: 58%
      • Hours of Precip: 2
      • Wind Gust: 4 mph
      More
    60°/54° RealFeel® 55°/48°
    Cloudy
    • 16 mph
    • Precipitation: 25%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 54%
    • Cloud Cover: 97%
    • Dew Point: 40° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 60° 65° N/A 68°
    Low 46° 41° N/A 49°

    Sunrise/Sunset

    • Sunrise: 6:48 AM
    • Sunset: 6:33 PM
    • Duration: 11:45 hr

    Moonrise/Moonset

    • Moonrise: 6:16 AM
    • Moonset: 6:37 PM
    • Duration: 12:21 hr
    Astronomy

    Londonderry Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 1:16 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 >