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    • Today

      Sep 27

      73° /54°
      Clouds breaking for some sun
      • Poor
      • for home energy
      • Avg RealFeel: 63°
      • Hi RealFeel: 74°
      • Wind Speed: 4 mph
      More
    • Wed

      Sep 28

      60° /51°
      Cooler with a little rain
      • Poor
      • for home energy
      • Avg RealFeel: 51°
      • Hi RealFeel: 60°
      • Wind Speed: 7 mph
      More
    • Thu

      Sep 29

      60° /52°
      Rather cloudy with a shower
      • Poor
      • for home energy
      • Avg RealFeel: 51°
      • Hi RealFeel: 54°
      • Wind Speed: 15 mph
      More
    • Fri

      Sep 30

      59° /52°
      Cloudy with a shower or two
      • Poor
      • for home energy
      • Avg RealFeel: 52°
      • Hi RealFeel: 57°
      • Wind Speed: 7 mph
      More
    • Sat

      Oct 1

      61° /54°F
      Periods of rain
      • Poor
      • for home energy
      • Avg RealFeel: 57°
      • Hi RealFeel: 61°
      • Wind Speed: 6 mph
    61°/58° RealFeel® 61°/53°
    Periods of rain
    • 6 mph
    • Precipitation: 65%
    • Rain: 0.29 in
    • Snow: 0 in
    • Humidity: 88%
    • Cloud Cover: 99%
    • Dew Point: 56° F
    • Visibility: 5 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 61° 66° N/A 65°
    Low 54° 46° N/A 50°

    Sunrise/Sunset

    • Sunrise: 6:44 AM
    • Sunset: 6:25 PM
    • Duration: 11:41 hr

    Moonrise/Moonset

    • Moonrise: 7:09 AM
    • Moonset: 7:00 PM
    • Duration: 11:51 hr
    Astronomy

    Londonderry Weather Report

    Rain to soak northeastern US during final days of September

    September 27, 2016; 1:29 PM ET

    Periods of rain will drench portions of the northeastern United States from midweek through Friday. More >

    Sat. Home Energy Efficiency

    Sat. Degree Days

    Sat. UV Index