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    • Today

      Sep 25

      82° /52°
      A heavy afternoon t-storm
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Mon

      Sep 26

      65° /46°F
      Breezy with clouds breaking
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Tue

      Sep 27

      64° /47°
      Breezy and cool with some sun
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      63° /49°
      A morning shower in spots
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      69° /50°
      Sunny much of the time
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Monday
    5am
    6am
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    12pm
    Forecast Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
    Temp (°F) 54° 53° 52° 54° 56° 59° 61° 62°
    RealFeel® 50° 48° 48° 49° 51° 55° 58° 60°
    Wind (mph) 10 WNW 9 W 9 W 12 W 13 W 15 W 16 W 17 W
    precip
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    Rain
    34%
    34%
    22%
    0%
    0%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    UV Index 0 0 0 0 1 2 3 3
    Cloud Cover 95% 95% 95% 76% 76% 76% 76% 76%
    Humidity 86% 83% 85% 77% 72% 67% 62% 54%
    Dew Point 50° 48° 48° 47° 47° 48° 48° 46°
    Temp °F
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    65° 60° 55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 65° 71° 89° (1998) 78°
    Low 46° 50° 38° (2000) 53°

    Sunrise/Sunset

    • Sunrise: 6:45 AM
    • Sunset: 6:42 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 2:20 AM
    • Moonset: 4:34 PM
    • Duration: 14:14 hr
    Astronomy

    Carpentersville Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 8:43 AM 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