• Tonight

    May 27

    Lo 65°

    A couple of thunderstorms

    Asthma Weather
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Air Qual.
      Good
  • Sat

    May 28

    76°Lo 62°

    A thunderstorm in spots

    At High Risk weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Sun

    May 29

    78°Lo 60°

    Partly sunny, warm and muggy

    Neutral weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    May 30

    79°Lo 58°

    A p.m. t-storm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Tue

    May 31

    75°Lo 61°

    A thunderstorm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6pm
7pm 8pm 9pm 10pm 11pm Sat
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Cloudy
T-storms
Cloudy
Cloudy
Cloudy
T-storms
Cloudy
T-storms
Temp (°F) 67° 68° 68° 68° 68° 67° 67° 67°
RealFeel® 66° 63° 66° 65° 65° 62° 65° 62°
Humidity 83% 77% 80% 81% 82% 83% 85% 87%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
49%
 
51%
 
40%
 
34%
 
40%
 
54%
 
46%
 
54%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 10 SSE 9 SSE 8 SSE 8 SSE 8 SSE 8 SSE 8 SSE 8 S
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 97% 99% 94% 94% 94% 94% 94% 94%
Dew Point 62° 60° 61° 62° 62° 62° 63° 63°
Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 76° 70° N/A 72°
Low 65° 50° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 14:59 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:06 AM with 10:30 of moolight, then sets at 10:36 AM

Waukegan Weather Report

Chicago: Heat, humidity to unfold for Memorial Day

May 27, 2016; 8:40 PM ET

The unofficial start of summer will feel like the upcoming season on Monday in the Chicago area. more >

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index