• Today

    Oct 21

    55°Lo 34°

    Partly sunny and breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      51°
    • UV
      3 - Moderate
    • Cloud
      Cover
      47%
  • Wed

    Oct 22

    57°Lo 36°

    Sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      59°
    • UV
      3 - Moderate
    • Cloud
      Cover
      2%
    more
  • Thu

    Oct 23

    56°Lo 46°

    A passing shower or two

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      54°
    • UV
      2 - Low
    • Cloud
      Cover
      84%
    more
  • Fri

    Oct 24

    64°Lo 45°

    Pleasant and warmer

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      65°
    • UV
      3 - Moderate
    • Cloud
      Cover
      34%
    more
  • Sat

    Oct 25

    70°Lo 49°

    Partly sunny and warm

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      68°
    • UV
      3 - Moderate
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 55° RealFeel® 51° Precipitation 1%

Day

N

E

S

W

  • NNE 12 mph
  • Gusts: 25 mph

Partly sunny and breezy

  • Max UV Index: 3 (Moderate)
  • 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® 34° Precipitation 1%

Night

N

E

S

W

  • ENE 5 mph
  • Gusts: 10 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 55° 60° 83° (2003) 54°
Low 34° 39° 28° (2002) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 10:50 of sunlight, then sets at 6:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:56 AM with 12:03 of moolight, then sets at 4:59 PM

Marengo 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 >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Tue. Sinus Headache

Tue. UV Index