• Early AM

    Apr 18

    Lo 41°

    Occasional rain and drizzle

    Common Cold Weather
    • Avg
      Temp
      51°
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      50°
    more
  • Today

    Apr 18

    56°Lo 35°

    Clouds giving way to some sun

    Beneficial weather for colds
    • Avg
      Temp
      46°
    • Avg
      RealFeel
      50°
    • Hi
      RealFeel
      59°
    more
  • Sat

    Apr 19

    66°Lo 43°

    Mostly sunny; breezy, warmer

    Beneficial weather for colds
    • Avg
      Temp
      55°
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      66°
    more
  • Sun

    Apr 20

    71°Lo 52°

    Partly sunny

    Beneficial weather for colds
    • Avg
      Temp
      61°
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      71°
  • Mon

    Apr 21

    71°Lo 46°

    A couple of thunderstorms

    Beneficial weather for colds
    • Avg
      Temp
      58°
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      69°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 50° 56° 62° 64° 67° 68° 71° 70°
RealFeel® 47° 55° 63° 66° 69° 70° 71° 70°
Humidity 70% 61% 54% 49% 46% 43% 42% 42%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
2%
 
2%
 
2%
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) 8 S 9 S 10 S 10 S 11 SSW 10 SSW 10 SSW 10 S
UV Index 2 3 5 6 6 6 5 3
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 45%
Dew Point 41° 43° 45° 45° 45° 45° 46° 46°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F 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 4/20/2013
High 71° 62° N/A 45°
Low 52° 42° N/A 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:33 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:20 AM with 10:03 of moolight, then sets at 10:23 AM

Top Story

Lisle Weather Report

Chicago: Weekend Warmth on the Way

April 17, 2014; 5:44 PM ET

Despite a chilly Friday, seasonal warmth will return to the city right in time for the holiday weekend. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Cold & Flu

Sun. UV Index