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Personalized Forecasts

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    • Tonight

      Sep 25

      41° Lo
      Mainly clear
      • Travel
      • Weather
      • Rain: 0 in
      • Wind Speed: 12 mph
      • T-storms: 1%
      More
    • Mon

      Sep 26

      66° /53°
      Sunny to partly cloudy
      • Excellent
      • for travel
      • Rain: 0.13 in
      • Wind Speed: 4 mph
      • T-storms: 3%
      More
    • Tue

      Sep 27

      70° /54°
      Periods of rain
      • Good
      • for travel
      • Rain: 0.23 in
      • Wind Speed: 5 mph
      • T-storms: 5%
      More
    • Wed

      Sep 28

      69° /55°F
      Clouds and sunshine
      • Excellent
      • for travel
      • Rain: 0 in
      • Wind Speed: 5 mph
      • T-storms: 0%
    • Thu

      Sep 29

      64° /55°
      Mostly cloudy
      • Excellent
      • for travel
      • Rain: 0 in
      • Wind Speed: 5 mph
      • T-storms: 20%
      More

    Day

    69°Hi RealFeel® 72° Precipitation 19%
    Clouds and sunshine
    • ENE 5 mph
    • Gusts: 8 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    55°Lo RealFeel® 54° Precipitation 25%
    Mostly cloudy
    • NNE 4 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 4%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 69° 68° N/A 79°
    Low 55° 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

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

    September 25, 2016; 6:29 PM 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 >

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