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    • Today

      Sep 25

      59° /33°F
      Mostly sunny and cool
      • Driving
        • Driving
        • Fuel Economy
      • Excellent
      • for driving
      • Precip: 22%
      • Hours of Precip: 0
      • Rain: 0 in
    • Mon

      Sep 26

      64° /48°
      Sunny to partly cloudy
      • Excellent
      • for driving
      • Precip: 17%
      • Hours of Precip: 3
      • Rain: 0.23 in
      More
    • Tue

      Sep 27

      64° /44°
      A little rain in the morning
      • Good
      • for driving
      • Precip: 57%
      • Hours of Precip: 1
      • Rain: 0.02 in
      More
    • Wed

      Sep 28

      67° /47°
      Times of clouds and sun
      • Excellent
      • for driving
      • Precip: 21%
      • Hours of Precip: 0
      • Rain: 0 in
      More
    • Thu

      Sep 29

      64° /51°
      Mainly cloudy
      • Excellent
      • for driving
      • Precip: 25%
      • Hours of Precip: 0
      • Rain: 0 in
      More
    Sunday
    2pm
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    8pm
    9pm
    Forecast Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Clear Clear Mostly Clear
    Temp (°F) 57° 58° 59° 58° 55° 50° 46° 43°
    RealFeel® 57° 58° 58° 56° 53° 51° 47° 44°
    Wind (mph) 13 NNW 12 NW 10 NW 9 NW 7 NW 4 NW 2 NW 2 NW
    precip
    2pm
    3pm
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    9pm
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    2%
    2%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    UV Index 4 3 2 1 0 0 0 0
    Cloud Cover 9% 11% 11% 11% 11% 11% 1% 21%
    Humidity 36% 34% 35% 38% 44% 57% 65% 69%
    Dew Point 31° 30° 31° 32° 34° 36° 35° 33°
    Temp °F
    2pm
    3pm
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    9pm
    60° 55° 50° 45° 40°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 59° 67° N/A 65°
    Low 33° 43° N/A 43°

    Sunrise/Sunset

    • Sunrise: 6:43 AM
    • Sunset: 6:42 PM
    • Duration: 11:59 hr

    Moonrise/Moonset

    • Moonrise: 1:12 AM
    • Moonset: 3:53 PM
    • Duration: 14:41 hr
    Astronomy

    Londonderry Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 10:29 AM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region to end this weekend. More >

    Sun. Travel Weather

    48 Hour Precipitation Forecast

    Sun. Driving Weather