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    • Today

      Sep 30

      59° /49°
      Cloudy; breezy this afternoon
      • Fair
      • for an outdoor bbq
      • Precip: 25%
      • Hi RealFeel: 54°
      • Wind Speed: 13 mph
      More
    • Sat

      Oct 1

      54° /50°
      Breezy with periods of rain
      • Poor
      • for an outdoor bbq
      • Precip: 65%
      • Hi RealFeel: 46°
      • Wind Speed: 16 mph
      More
    • Sun

      Oct 2

      60° /53°
      Warmer; downpours in the p.m.
      • Fair
      • for an outdoor bbq
      • Precip: 75%
      • Hi RealFeel: 61°
      • Wind Speed: 4 mph
      More
    • Mon

      Oct 3

      67° /53°F
      Cloudy and warmer
      • Fair
      • for an outdoor bbq
      • Precip: 24%
      • Hi RealFeel: 68°
      • Wind Speed: 4 mph
    • Tue

      Oct 4

      61° /46°
      Continued cloudy
      • Fair
      • for an outdoor bbq
      • Precip: 16%
      • Hi RealFeel: 61°
      • Wind Speed: 6 mph
      More
    60°/57° RealFeel® 61°/56°
    Cloudy
    • 4 mph
    • Precipitation: 25%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 93%
    • Cloud Cover: 100%
    • Dew Point: 56° F
    • Visibility: 8 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 67° 66° N/A 56°
    Low 53° 45° N/A 48°

    Sunrise/Sunset

    • Sunrise: 6:46 AM
    • Sunset: 6:22 PM
    • Duration: 11:36 hr

    Moonrise/Moonset

    • Moonrise: 9:05 AM
    • Moonset: 8:00 PM
    • Duration: 10:55 hr
    Astronomy

    Londonderry 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 >

    Mon. Outdoor Entertaining

    Mon. Wind Maps

    Mon. UV Index