• Tonight

    Apr 18

    Lo 48°

    Cloudy and breezy

    Asthma Weather
    • Hi
      RealFeel
      66°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Apr 19

    62°Lo 46°

    Rain, becoming heavy; cooler

    At High Risk weather for asthma
    • Hi
      RealFeel
      59°
    • UV
      2 - Low
    • Air Qual.
      Moderate
    more
  • Mon

    Apr 20

    58°Lo 37°

    Windy; a few morning showers

    At Risk weather for asthma
    • Hi
      RealFeel
      54°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    Apr 21

    56°Lo 36°

    Variable clouds; windy, cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      48°
    • UV
      6 - High
    • Cloud
      Cover
      74%
    more
  • Wed

    Apr 22

    54°Lo 32°

    Mostly cloudy and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      50°
    • UV
      6 - High
    • Cloud
      Cover
      70%
Next Previous
Hi 54° RealFeel® 50° Precipitation 11%

Day

N

E

S

W

  • WNW 16 mph
  • Gusts: 28 mph

Breezy and cool with variable clouds

  • Max UV Index: 6 (High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 32° RealFeel® 24° Precipitation 13%

Night

N

E

S

W

  • NW 9 mph
  • Gusts: 18 mph

Mainly clear and chilly; there will be a freeze

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2014
High 54° 62° 91° (1980) 61°
Low 32° 41° 24° (1986) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:39 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:10 AM with 14:48 of moolight, then sets at 11:58 PM

Wheaton Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 10:31 PM ET

The second half of the weekend will see a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Wed. Asthma Risk

Wed. UV Index