• Today

    Jul 4

    82°Lo 60°

    Hazy sunshine

    Beneficial weather for colds
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      88°
    more
  • Sun

    Jul 5

    84°Lo 65°

    Mostly sunny and nice

    Beneficial weather for colds
    • Avg
      Temp
      75°
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      88°
  • Mon

    Jul 6

    86°Lo 63°

    A heavy afternoon t-storm

    Beneficial weather for colds
    • Avg
      Temp
      75°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      90°
    more
  • Tue

    Jul 7

    76°Lo 56°

    Clouds giving way to some sun

    Beneficial weather for colds
    • Avg
      Temp
      66°
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      82°
    more
  • Wed

    Jul 8

    73°Lo 59°

    Partly sunny and beautiful

    Beneficial weather for colds
    • Avg
      Temp
      66°
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      79°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Clear
Clear
Temp (°F) 84° 83° 83° 82° 79° 77° 75° 71°
RealFeel® 88° 86° 84° 82° 78° 75° 73° 70°
Humidity 47% 47% 48% 51% 53% 57% 66% 72%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 9 SSW 9 SSW 8 SSW 8 S 8 S 7 S 6 S 6 SSE
UV Index 6 5 3 2 1 0 0 0
Cloud Cover 22% 25% 22% 16% 10% 5% 2% 0%
Dew Point 62° 61° 61° 62° 61° 61° 62° 62°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 5

more Historical Weather Data >
  Today Normal Record 7/5/2014
High 84° 82° N/A 74°
Low 65° 60° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 15:10 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:58 PM with 11:44 of moolight, then sets at 10:42 AM

Crystal Lake Weather Report

Chicago: Sunny, Comfortable Conditions for July Fourth Weekend

July 4, 2015; 6:01 AM ET

The holiday weekend will feature mostly sunny skies and seasonable weather for residents living in the Chicago area. more >

Natural Ways To Combat Colds and Flu

Nov 30, 2012; 5:00 AM ET Flu season is here and will stick around until May. Here are a few natural remedies to ease pain and suffering.

Sun. Cold & Flu

Sun. UV Index