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    • Today

      Sep 27

      73° /54°
      Clouds breaking for some sun
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      59° /50°
      Cooler with a little rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      61° /50°
      Rather cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      60° /52°
      Cloudy with a shower or two
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      59° /53°F
      Periods of rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low

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    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 59° 66° N/A 65°
    Low 53° 46° N/A 50°

    Sunrise/Sunset

    • Sunrise: 6:43 AM
    • Sunset: 6:25 PM
    • Duration: 11:42 hr

    Moonrise/Moonset

    • Moonrise: 7:09 AM
    • Moonset: 7:00 PM
    • Duration: 11:51 hr
    Astronomy

    Derry Weather Report

    Rain to soak northeastern US during final days of September

    September 27, 2016; 1:29 PM ET

    Periods of rain will drench portions of the northeastern United States from midweek through Friday. More >

    Sat. Dust & Dander

    Sat. Wind Maps