• Today

    Apr 19

    68°Lo 49°

    Overcast; p.m. rain, colder

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      10 mph
    more
  • Mon

    Apr 20

    56°Lo 36°

    Windy; spotty morning showers

    Poor for home energy
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      18 mph
  • Tue

    Apr 21

    56°Lo 31°

    Very windy; some sun

    Fair for home energy
    • Avg
      RealFeel
      34°
    • Hi
      RealFeel
      50°
    • Wind
      Speed
      23 mph
    more
  • Wed

    Apr 22

    52°Lo 29°

    Variably cloudy; windy, cool

    Fair for home energy
    • Avg
      RealFeel
      34°
    • Hi
      RealFeel
      48°
    • Wind
      Speed
      18 mph
    more
  • Thu

    Apr 23

    53°Lo 29°

    Sunny and breezy

    Fair for home energy
    • Avg
      RealFeel
      38°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Showers
Cloudy
Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Temp (°F) 50° 49° 52° 54° 56° 54° 52° 50°
RealFeel® 41° 41° 45° 47° 52° 49° 46° 43°
Humidity 78% 78% 67% 56% 49% 50% 52% 53%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
51%
 
47%
 
48%
 
52%
 
48%
 
20%
 
20%
 
20%
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) 16 NW 18 NW 18 NW 18 WNW 20 WNW 20 WNW 20 WNW 20 WNW
UV Index 1 1 3 4 4 4 3 3
Cloud Cover 84% 90% 90% 90% 88% 85% 79% 70%
Dew Point 44° 43° 41° 38° 37° 36° 35° 34°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 56° 61° 87° (1985) 79°
Low 36° 40° 24° (1897) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:34 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:33 AM with 14:28 of moolight, then sets at 10:01 PM

Carol Stream Weather Report

Chicago: Dry Weather to Return This Week

April 19, 2015; 1:15 PM ET

The second half of the weekend will see a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. 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