• Tonight

    Apr 20

    Lo 35°

    Clearing, breezy and chilly

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      32°
    • Hi
      RealFeel
      40°
    • Wind
      Speed
      17 mph
  • Tue

    Apr 21

    50°Lo 30°

    Very windy; variable clouds

    Fair for home energy
    • Avg
      RealFeel
      29°
    • Hi
      RealFeel
      41°
    • Wind
      Speed
      23 mph
    more
  • Wed

    Apr 22

    49°Lo 28°

    Chilly with variable clouds

    Fair for home energy
    • Avg
      RealFeel
      32°
    • Hi
      RealFeel
      43°
    • Wind
      Speed
      15 mph
    more
  • Thu

    Apr 23

    50°Lo 28°

    Breezy with plenty of sun

    Fair for home energy
    • Avg
      RealFeel
      37°
    • Hi
      RealFeel
      48°
    • Wind
      Speed
      15 mph
    more
  • Fri

    Apr 24

    52°Lo 31°

    Cool with a thick cloud cover

    Fair for home energy
    • Avg
      RealFeel
      38°
    • Hi
      RealFeel
      53°
    • Wind
      Speed
      8 mph
    more
Next Previous
Hi 48° RealFeel® 40° Precipitation 50%

Day

N

E

S

W

  • W 17 mph
  • Gusts: 36 mph

A little rain this morning; otherwise, mostly cloudy, breezy and colder

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 35° RealFeel® 23° Precipitation 11%

Night

N

E

S

W

  • SW 14 mph
  • Gusts: 28 mph

Clearing, breezy and chilly

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 48° 58° N/A 70°
Low 35° 39° N/A 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:35 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:31 AM with 14:31 of moolight, then sets at 10:02 PM

Mundelein Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 20, 2015; 8:24 PM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index