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Personalized Forecasts

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    • Fri

      Sep 30

      72° /52°F
      Sunny and pleasant
      • 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
    • Sat

      Oct 1

      73° /53°
      Partly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      76° /57°
      Mostly sunny and warm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      79° /59°
      A thunderstorm possible
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Oct 4

      70° /44°
      Cloudy and not as warm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

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    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 72° 71° 90° (1952) 66°
    Low 52° 46° 30° (1993) 47°

    Sunrise/Sunset

    • Sunrise: 6:53 AM
    • Sunset: 6:39 PM
    • Duration: 11:46 hr

    Moonrise/Moonset

    • Moonrise: 6:25 AM
    • Moonset: 6:44 PM
    • Duration: 12:19 hr
    Astronomy

    Peru Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 4:43 AM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes from Sunday night through Tuesday. More >