• Friday

    Sep 4

    88°Lo 65°

    Mostly sunny, warm and humid

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      8%
    • Wind
      Gust
      12 mph
    more
  • Saturday

    Sep 5

    86°Lo 61°

    Sunshine and remaining warm

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      7%
    • Wind
      Gust
      15 mph
    more
  • Sunday

    Sep 6

    86°Lo 64°

    Intervals of clouds and sun

    Excellent at the bus stop
    • T-storms
      5%
    • Precip
      10%
    • Wind
      Gust
      13 mph
    more
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Crystal Lake Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

September 1, 2015; 4:41 AM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

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The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Fri. Morning Bus Stop

Fri. UV Index

Fri. Wind Maps