• Today

    Oct 21

    51°Lo 34°

    Breezy with sunny intervals

    Poor for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      44°
    • Wind
      Gust
      27 mph
  • Wed

    Oct 22

    56°Lo 36°

    Plenty of sunshine

    Good for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      59°
    • Wind
      Gust
      8 mph
    more
  • Thu

    Oct 23

    57°Lo 46°

    An afternoon shower

    Fair for an outdoor bbq
    • Precip
      41%
    • Hi
      RealFeel
      54°
    • Wind
      Gust
      14 mph
    more
  • Fri

    Oct 24

    63°Lo 45°

    Pleasant and warmer

    Very Good for an outdoor bbq
    • Precip
      6%
    • Hi
      RealFeel
      64°
    • Wind
      Gust
      8 mph
    more
  • Sat

    Oct 25

    69°Lo 49°

    Warm with periods of sun

    Very Good for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      67°
    • Wind
      Gust
      13 mph
    more
Next Previous
Hi 51° RealFeel® 44° Precipitation 1%

Day

N

E

S

W

  • NNE 13 mph
  • Gusts: 26 mph

Breezy with times of clouds and sun

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 34° RealFeel® 35° Precipitation 1%

Night

N

E

S

W

  • ENE 5 mph
  • Gusts: 12 mph

Partly cloudy and chilly

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 51° 58° N/A 48°
Low 34° 36° N/A 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 10:49 of sunlight, then sets at 6:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:54 AM with 12:03 of moolight, then sets at 4:57 PM

Johnsburg Weather Report

Cool Weather Ahead for Chicago

October 21, 2014; 6:01 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Tue. Outdoor Entertaining

Tue. Wind Maps

Tue. UV Index