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    • Tonight

      Sep 28

      48° Lo F
      Mostly cloudy
      • Construction
      • Weather
      • Precip: 35%
      • Hours of Precip: 0
      • Hi RealFeel: 54°
    • Thu

      Sep 29

      63° /48°
      Mostly cloudy and windy
      • Good
      • for outdoor DIY projects
      • Precip: 18%
      • Hours of Precip: 0
      • Hi RealFeel: 61°
      More
    • Fri

      Sep 30

      59° /50°
      Windy with a shower or two
      • Poor
      • for outdoor DIY projects
      • Precip: 58%
      • Hours of Precip: 4
      • Hi RealFeel: 52°
      More
    • Sat

      Oct 1

      58° /53°
      Cloudy with a little rain
      • Poor
      • for outdoor DIY projects
      • Precip: 56%
      • Hours of Precip: 4
      • Hi RealFeel: 56°
      More
    • Sun

      Oct 2

      62° /53°
      Occasional rain and drizzle
      • Very Good
      • for outdoor DIY projects
      • Precip: 55%
      • Hours of Precip: 6
      • Hi RealFeel: 66°
      More
    Wednesday
    10pm
    11pm
    12am
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    3am
    4am
    5am
    Forecast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Temp (°F) 53° 53° 53° 53° 52° 52° 52° 51°
    RealFeel® 50° 50° 49° 50° 49° 49° 50° 50°
    Wind (mph) 7 NE 7 NE 7 NE 7 NE 7 NE 7 NE 6 NE 5 NNE
    precip
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    Rain
    7%
    7%
    7%
    7%
    7%
    7%
    7%
    7%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 99% 96% 92% 95% 97% 95% 92% 90%
    Humidity 85% 83% 83% 82% 82% 80% 80% 80%
    Dew Point 49° 48° 47° 47° 47° 46° 46° 45°
    Temp °F
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 57° 68° N/A 79°
    Low 48° 47° N/A 47°

    Sunrise/Sunset

    • Sunrise: 6:40 AM
    • Sunset: 6:31 PM
    • Duration: 11:51 hr

    Moonrise/Moonset

    • Moonrise: 4:11 AM
    • Moonset: 5:33 PM
    • Duration: 13:22 hr
    Astronomy

    Londonderry 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 >

    Wed. Outdoor DIY Projects

    Wed. Wind Maps

    Wed. UV Index