• Early AM

    May 4

    Lo 61°

    A couple of showers and thunderstorms

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      12 mph
    more
  • Today

    May 4

    68°Lo 50°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      9 mph
  • Tue

    May 5

    61°Lo 50°

    Cloudy with a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      61°
    • Wind
      Speed
      9 mph
    more
  • Wed

    May 6

    72°Lo 57°

    Warmer with a shower or two

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      8 mph
    more
  • Thu

    May 7

    79°Lo 62°

    Mostly sunny, nice and warm

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      15 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
T-storms
Cloudy
T-storms
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 61° 61° 61° 62° 65° 67° 68° 67°
RealFeel® 51° 57° 54° 57° 67° 70° 71° 70°
Humidity 73% 74% 84% 80% 73% 70% 67% 71%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
56%
 
49%
 
53%
 
53%
 
49%
 
34%
 
34%
 
37%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 13 SSW 12 SW 10 SW 10 SW 9 SW 9 WSW 8 W 6 WNW
UV Index 0 0 1 2 3 4 4 4
Cloud Cover 96% 93% 95% 95% 95% 95% 95% 95%
Dew Point 52° 52° 56° 56° 56° 57° 57° 57°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 68° 66° 86° (2012) 61°
Low 50° 48° 37° (2011) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:09 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:31 PM with 10:22 of moolight, then sets at 6:53 AM

Chicago Weather Report

Chicago: Temperature Roller Coaster in Store for New Week

May 4, 2015; 12:07 AM ET

The month of May has opened the door for warm air to flow into the Chicago area following a cool end to April. 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