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    • Tonight

      Sep 28

      45° Lo
      Clearing
      • Driving
        • Driving
        • Fuel Economy
      • Driving
      • Weather
      • Precip: 25%
      • Hours of Precip: 0
      • Rain: 0 in
      More
    • Thu

      Sep 29

      64° /44°
      Mainly cloudy
      • Excellent
      • for driving
      • Precip: 25%
      • Hours of Precip: 0
      • Rain: 0 in
      More
    • Fri

      Sep 30

      58° /47°
      Cooler with a shower or two
      • Good
      • for driving
      • Precip: 57%
      • Hours of Precip: 7
      • Rain: 0.38 in
      More
    • Sat

      Oct 1

      56° /51°F
      Cloudy, a shower in the p.m.
      • Good
      • for driving
      • Precip: 58%
      • Hours of Precip: 3.5
      • Rain: 0.19 in
    • Sun

      Oct 2

      61° /52°
      Cloudy with a few showers
      • Good
      • for driving
      • Precip: 60%
      • Hours of Precip: 3.5
      • Rain: 0.20 in
      More

    Day

    56°Hi RealFeel® 59° Precipitation 58%
    Cloudy with a shower in the afternoon
    • E 2 mph
    • Gusts: 5 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0.07 in
    • Rain: 0.07 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    51°Lo RealFeel® 50° Precipitation 55%
    Cloudy; a shower in spots in the evening followed by occasional rain and a thunderstorm late
    • E 1 mph
    • Gusts: 4 mph
    • Max UV Index: N/A
    • Thunderstorms: 30%
    • Precipitation: 0.12 in
    • Rain: 0.12 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 56° 64° N/A 58°
    Low 51° 41° N/A 47°

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 6:31 PM
    • Duration: 11:42 hr

    Moonrise/Moonset

    • Moonrise: 7:16 AM
    • Moonset: 7:06 PM
    • Duration: 11:50 hr
    Astronomy

    Londonderry Weather Report

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

    September 28, 2016; 6:05 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 >

    Sat. Driving Weather