• Tonight

    Oct 21

    Lo 34°

    Partly cloudy and chilly

    Running Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      25 mph
  • Wed

    Oct 22

    57°Lo 34°

    Sunshine

    Excellent for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Thu

    Oct 23

    57°Lo 45°

    Clouds and breaks of sun

    Very Good for running
    • Precip
      41%
    • Hours of Precip
      3
    • Wind
      Gust
      13 mph
    more
  • Fri

    Oct 24

    63°Lo 45°

    Partly sunny and warmer

    Very Good for running
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Sat

    Oct 25

    68°Lo 44°

    Partly sunny and warm

    Excellent for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Clear
Temp (°F) 44° 43° 41° 40° 40° 39° 38° 38°
RealFeel® 40° 41° 40° 40° 39° 39° 39° 38°
Humidity 77% 80% 82% 84% 85% 86% 86% 87%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
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Snow
 
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Ice
 
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 6 NNE 4 NNE 4 NE 4 NE 2 NE 2 NE 2 NE 1 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 55% 49% 47% 46% 46% 10% 10% 0%
Dew Point 37° 37° 36° 36° 35° 35° 34° 34°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 53° 60° N/A 53°
Low 34° 41° N/A 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 10:51 of sunlight, then sets at 6:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:55 AM with 12:02 of moolight, then sets at 4:57 PM

Elgin Weather Report

Chicago: Temperatures to Gradually Rise Into the Weekend

October 21, 2014; 6:55 PM ET

Temperatures will gradually rise into the weekend in Chicago. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.