• Tonight

    Jul 31

    Lo 66°

    Mainly clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      10 mph
  • Sat

    Aug 1

    81°Lo 66°

    Delightful with sunshine

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      9 mph
    more
  • Sun

    Aug 2

    84°Lo 68°

    A strong thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      13 mph
    more
  • Mon

    Aug 3

    80°Lo 65°

    A morning t-storm in spots

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      10 mph
    more
  • Tue

    Aug 4

    78°Lo 64°

    Pleasant with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      8 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
Clear
Clear
Mostly Sunny
Mostly Sunny
Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 71° 70° 69° 70° 72° 75° 77° 79°
RealFeel® 68° 68° 67° 68° 72° 76° 79° 83°
Humidity 63% 63% 74% 71% 67% 59% 58% 55%
   
  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) 6 WNW 6 W 7 W 7 W 6 W 8 WSW 8 WSW 9 W
UV Index 0 0 0 0 1 3 3 5
Cloud Cover 0% 0% 11% 11% 5% 40% 60% 60%
Dew Point 58° 57° 60° 60° 60° 60° 61° 62°
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 83° 82° 97° (1999) 83°
Low 66° 63° 40° (1918) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:27 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:08 PM with 11:00 of moolight, then sets at 7:08 AM

Michigan City Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 5:44 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