• Early AM

    Jun 30

    Lo 63°

    A shower

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      5 mph
    more
  • Today

    Jun 30

    80°Lo 57°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      8 mph
    more
  • Wed

    Jul 1

    76°Lo 55°

    Sunshine and patchy clouds

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      7 mph
  • Thu

    Jul 2

    76°Lo 57°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      10 mph
    more
  • Fri

    Jul 3

    77°Lo 56°

    Humid with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 63° 66° 69° 71° 72° 74° 74° 74°
RealFeel® 67° 71° 75° 78° 80° 81° 80° 78°
Humidity 73% 69% 66% 60% 56% 54% 52% 50%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 E 7 E 7 E 7 E 6 E 6 E 7 ENE 7 ENE
UV Index 3 5 6 7 7 7 6 5
Cloud Cover 25% 25% 25% 25% 25% 25% 25% 25%
Dew Point 55° 56° 57° 56° 56° 56° 56° 55°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 1

more Historical Weather Data >
  Today Normal Record 7/1/2014
High 76° 85° 103° (1956) 81°
Low 55° 63° 45° (2001) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 15:07 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:03 PM with 10:10 of moolight, then sets at 6:13 AM

Peru Weather Report

Chicago: Brief Cooldown to Precede Sunny Holiday Weekend

June 30, 2015; 1:42 AM ET

The Chicago area will experience a drop in temperatures into late week before a mostly sunny Independence Day unfolds. 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