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    • Tonight

      Sep 28

      48° Lo
      Mostly cloudy
      • Common Cold
        • Common Cold
        • Flu
      • Common Cold
      • Weather
      • Avg Temp: 53°
      • Avg RealFeel: 49°
      • Hi RealFeel: 54°
      More
    • Thu

      Sep 29

      63° /48°F
      Mostly cloudy and windy
      • Beneficial
      • weather for colds
      • Avg Temp: 56°
      • Avg RealFeel: 50°
      • Hi RealFeel: 61°
    • Fri

      Sep 30

      59° /50°
      Cloudy with a shower or two
      • Beneficial
      • weather for colds
      • Avg Temp: 55°
      • Avg RealFeel: 46°
      • Hi RealFeel: 52°
      More
    • Sat

      Oct 1

      58° /53°
      Cloudy with a little rain
      • Beneficial
      • weather for colds
      • Avg Temp: 56°
      • Avg RealFeel: 54°
      • Hi RealFeel: 56°
      More
    • Sun

      Oct 2

      62° /53°
      Occasional rain and drizzle
      • Beneficial
      • weather for colds
      • Avg Temp: 58°
      • Avg RealFeel: 59°
      • Hi RealFeel: 66°
      More
    Thursday
    2am
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    9am
    Forecast Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy
    Temp (°F) 52° 52° 52° 51° 50° 49° 48° 51°
    RealFeel® 49° 49° 50° 50° 47° 43° 39° 44°
    Wind (mph) 7 NE 7 NE 6 NE 5 NNE 7 NNE 10 NNE 14 NNE 15 NNE
    precip
    2am
    3am
    4am
    5am
    6am
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    8am
    9am
    Rain
    7%
    7%
    7%
    7%
    7%
    6%
    5%
    5%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    2am
    3am
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    5am
    6am
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    8am
    9am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 97% 95% 92% 90% 89% 89% 90% 90%
    Humidity 82% 80% 80% 80% 81% 82% 91% 79%
    Dew Point 47° 46° 46° 45° 44° 44° 45° 45°
    Temp °F
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    55° 50° 45°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 63° 67° N/A 80°
    Low 48° 47° N/A 64°

    Sunrise/Sunset

    • Sunrise: 6:41 AM
    • Sunset: 6:29 PM
    • Duration: 11:48 hr

    Moonrise/Moonset

    • Moonrise: 5:11 AM
    • Moonset: 6:03 PM
    • Duration: 12:52 hr
    Astronomy

    Londonderry Weather Report

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

    September 28, 2016; 3:05 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 >

    Thu. Cold & Flu

    Thu. UV Index