, °F

Personalized Forecasts

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    • Wed

      Oct 5

      65° /44°
      Times of clouds and sun
      • Excellent
      • for outdoor DIY projects
      • Precip: 5%
      • Hours of Precip: 0
      • Hi RealFeel: 66°
      More
    • Thu

      Oct 6

      68° /49°
      Low clouds
      • Excellent
      • for outdoor DIY projects
      • Precip: 13%
      • Hours of Precip: 0
      • Hi RealFeel: 69°
      More
    • Fri

      Oct 7

      69° /53°F
      Mostly cloudy
      • Excellent
      • for outdoor DIY projects
      • Precip: 22%
      • Hours of Precip: 0
      • Hi RealFeel: 69°
    • Sat

      Oct 8

      72° /45°
      Mostly cloudy
      • Very Good
      • for outdoor DIY projects
      • Precip: 25%
      • Hours of Precip: 0
      • Hi RealFeel: 73°
      More
    • Sun

      Oct 9

      63° /44°
      Cloudy and cooler
      • Good
      • for outdoor DIY projects
      • Precip: 25%
      • Hours of Precip: 0
      • Hi RealFeel: 63°
      More

    Day

    69°Hi RealFeel® 69° Precipitation 22%
    Mostly cloudy
    • ENE 2 mph
    • Gusts: 10 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    53°Lo RealFeel® 53° Precipitation 5%
    Cloudy
    • NNE 2 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • 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 10/7/2015
    High 69° 64° N/A 72°
    Low 53° 43° N/A 44°

    Sunrise/Sunset

    • Sunrise: 6:50 AM
    • Sunset: 6:15 PM
    • Duration: 11:25 hr

    Moonrise/Moonset

    • Moonrise: 12:43 PM
    • Moonset: 10:36 PM
    • Duration: 9:53 hr
    Astronomy

    Londonderry Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 7:29 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday night, while rain will spread over the balance of the northeastern United States into the weekend. More >