• Today

    May 3

    65°Lo 45°

    Partly sunny and warmer

    Good for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      43%
    • Hi
      RealFeel
      72°
    more
  • Wed

    May 4

    49°Lo 39°

    Becoming windier and cooler

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      40%
    • Hi
      RealFeel
      47°
  • Thu

    May 5

    56°Lo 41°

    Partly sunny and warmer

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      62°
    more
  • Fri

    May 6

    74°Lo 56°

    Pleasant and warmer

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      78°
    more
  • Sat

    May 7

    67°Lo 41°

    A shower and t-storm around

    Very Good for lawn mowing
    • Hours of Precip
      8
    • Precip
      71%
    • Hi
      RealFeel
      69°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Showers
Temp (°F) 46° 45° 46° 46° 46° 46° 47° 47°
RealFeel® 39° 34° 38° 39° 40° 41° 43° 41°
Humidity 87% 90% 83% 80% 76% 72% 69% 72%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
48%
 
52%
 
36%
 
30%
 
34%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 10 NNW 12 N 13 N 13 N 13 N 13 N 12 N 10 N
UV Index 0 0 0 1 2 2 2 2
Cloud Cover 89% 90% 89% 89% 90% 92% 96% 97%
Dew Point 42° 42° 41° 40° 39° 38° 37° 38°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 49° 62° N/A 69°
Low 39° 44° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:13 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:32 AM with 12:55 of moolight, then sets at 5:27 PM

Waukegan Weather Report

Chicago: Temperature roller coaster in store for this week

May 3, 2016; 4:03 AM ET

The start of May will bring a fluctuation in temperatures throughout the week in Chicago. more >

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration