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Personalized Forecasts

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    • Sun

      Sep 24

      87° /62°
      Partly sunny and very warm
      • Very Good
      • for stargazing
      • Cloud Cover: 73%
      • Precip: 19%
      • Hours of Precip: 0
      More
    • Mon

      Sep 25

      82° /62°F
      Sunshine, very warm and muggy
      • Excellent
      • for stargazing
      • Cloud Cover: 63%
      • Precip: 75%
      • Hours of Precip: 3
    • Tue

      Sep 26

      81° /58°
      Periods of clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 39%
      • Precip: 21%
      • Hours of Precip: 0
      More
    • Wed

      Sep 27

      75° /52°
      Mostly cloudy and not as warm
      • Poor
      • for stargazing
      • Cloud Cover: 100%
      • Precip: 79%
      • Hours of Precip: 3.5
      More
    • Thu

      Sep 28

      71° /52°
      A chance of afternoon rain
      • Poor
      • for stargazing
      • Cloud Cover: 98%
      • Precip: 93%
      • Hours of Precip: 12
      More

    Day

    82°Hi RealFeel® 94° Precipitation 25%
    Sunny to partly cloudy, very warm and muggy
    • Winds from the
    • ESE 6 mph
    • Gusts: 9 mph
    • Max UV Index: 11 (Extreme)
    • Thunderstorms: 8%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    62°Lo RealFeel® 61° Precipitation 75%
    Warm; rain and a thunderstorm in the evening, then partly cloudy late with a shower in spots
    • Winds from the
    • SSW 5 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 31%
    • Precipitation: 0.23 in
    • Rain: 0.23 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2016
    High 82° 69° N/A 65°
    Low 62° 48° N/A 45°

    Sunrise/Sunset

    • Sunrise: 6:36 AM
    • Sunset: 6:38 PM
    • Duration: 12:02 hr

    Moonrise/Moonset

    • Moonrise: 11:51 AM
    • Moonset: 9:58 PM
    • Duration: 10:07 hr
    Astronomy

    Solunar Information for Londonderry, NH

    Wed, Sep 20
    New
    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last