• Tonight

    Jul 31

    Lo 61°

    Mainly clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      13 mph
  • Sat

    Aug 1

    84°Lo 67°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      9 mph
    more
  • Sun

    Aug 2

    86°Lo 65°

    A strong thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      12 mph
    more
  • Mon

    Aug 3

    82°Lo 61°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      9 mph
    more
  • Tue

    Aug 4

    81°Lo 62°

    Beautiful with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Clear
Sunny
Mostly Sunny
Sunny
Partly Sunny
Partly Cloudy
Partly Sunny
Temp (°F) 67° 66° 67° 68° 71° 75° 80° 82°
RealFeel® 65° 64° 65° 67° 71° 77° 81° 85°
Humidity 73% 76% 81% 77% 67% 56% 50% 47%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
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Snow
 
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Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 W 5 N 6 N 7 NNW 6 W 7 WNW 9 NW 12 WNW
UV Index 0 0 0 0 1 3 4 6
Cloud Cover 25% 0% 7% 11% 4% 40% 51% 30%
Dew Point 58° 58° 61° 61° 60° 59° 59° 60°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 84° 81° N/A 83°
Low 61° 64° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:30 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:13 PM with 10:59 of moolight, then sets at 7:12 AM

Mundelein Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 7:08 PM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index