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    • Early AM

      Sep 27

      55° Lo
      A little rain
      • Asthma
      • Weather
      • Hi RealFeel: 72°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Today

      Sep 27

      72° /54°
      A little morning rain
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 74°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Wed

      Sep 28

      61° /53°F
      Times of clouds and sun
      • Neutral
      • weather for asthma
      • Hi RealFeel: 61°
      • UV: 2 - Low
      • Air Qual.: Good
    • Thu

      Sep 29

      60° /54°
      Rather cloudy with a shower
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 55°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Fri

      Sep 30

      59° /55°
      Cloudy and breezy
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 54°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    55°/53° RealFeel® 52°/46°
    A passing shower
    • 7 mph
    • Precipitation: 52%
    • Rain: 0.02 in
    • Snow: 0 in
    • Humidity: 86%
    • Cloud Cover: 71%
    • Dew Point: 50° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 61° 68° N/A 79°
    Low 53° 47° N/A 47°

    Sunrise/Sunset

    • Sunrise: 6:39 AM
    • Sunset: 6:33 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:10 AM
    • Moonset: 5:01 PM
    • Duration: 13:51 hr
    Astronomy

    Londonderry Weather Report

    Rounds of rain to frequent northeastern US this week

    September 26, 2016; 11:30 PM ET

    Bouts of wet weather will soak the northeastern United States during the last full week of September. More >

    Wed. Air Quality

    Wed. Asthma Risk

    Wed. UV Index