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    • Early AM

      Sep 26

      56° Lo
      A shower possible
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Today

      Sep 26

      69° /47°F
      Mostly sunny and breezy
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Tue

      Sep 27

      67° /48°
      Partly sunny and breezy
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      65° /50°
      Some sun with a stray shower
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      70° /52°
      Mostly sunny and pleasant
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    Monday
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    Forecast Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Clear
    Temp (°F) 66° 67° 68° 69° 68° 67° 66° 62°
    RealFeel® 66° 67° 67° 68° 66° 64° 62° 58°
    Wind (mph) 20 W 21 W 21 W 21 W 20 W 17 W 15 W 12 W
    precip
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    Rain
    0%
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    Snow
    0%
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    Ice
    0%
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    SKY
    12pm
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    UV Index 4 5 4 3 2 1 0 0
    Cloud Cover 11% 11% 17% 23% 25% 18% 11% 11%
    Humidity 43% 38% 35% 32% 33% 35% 36% 43%
    Dew Point 43° 41° 39° 38° 38° 39° 38° 40°
    Temp °F
    12pm
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    70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 69° 73° 89° (1956) 79°
    Low 47° 47° 34° (1984) 56°

    Sunrise/Sunset

    • Sunrise: 6:48 AM
    • Sunset: 6:47 PM
    • Duration: 11:59 hr

    Moonrise/Moonset

    • Moonrise: 1:25 AM
    • Moonset: 3:56 PM
    • Duration: 14:31 hr
    Astronomy

    Peru Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 10:03 PM ET

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

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps