• Today

    May 27

    75°Lo 57°

    Clouds giving way to some sun

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      12 mph
  • Thu

    May 28

    80°Lo 61°

    Sunny, nice and warm

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      8 mph
    more
  • Fri

    May 29

    81°Lo 52°

    Thundershower

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      12 mph
    more
  • Sat

    May 30

    56°Lo 42°

    Colder with a bit of rain

    Poor for home energy
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      15 mph
    more
  • Sun

    May 31

    60°Lo 45°

    Partly sunny and cool

    Poor for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      63°
    • Wind
      Speed
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8pm
9pm 10pm 11pm Thu
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 67° 66° 63° 61° 60° 60° 58° 57°
RealFeel® 65° 64° 63° 61° 60° 59° 58° 57°
Humidity 61% 67% 72% 76% 80% 83% 84% 86%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
20%
 
20%
 
20%
 
20%
 
20%
 
13%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 6 W 5 W 4 WSW 5 WSW 5 SW 5 SW 5 SW 5 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 21% 27% 11% 11% 11% 11% 11% 11%
Dew Point 54° 54° 54° 53° 54° 54° 53° 53°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 75° 70° N/A 83°
Low 57° 50° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 14:57 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:28 PM with 12:10 of moolight, then sets at 2:38 AM

Mundelein Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 27, 2015; 2:24 PM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index