• Early AM

    May 4

    Lo 60°

    A couple of showers and thunderstorms

    Lawn Mowing Weather
    • Hours of Precip
      3
    • Precip
      62%
    • Hi
      RealFeel
      76°
    more
  • Today

    May 4

    74°Lo 49°

    Cloudy, a couple of t-storms

    Poor for lawn mowing
    • Hours of Precip
      8
    • Precip
      62%
    • Hi
      RealFeel
      77°
  • Tue

    May 5

    66°Lo 51°

    A couple of thunderstorms

    Poor for lawn mowing
    • Hours of Precip
      6
    • Precip
      60%
    • Hi
      RealFeel
      65°
    more
  • Wed

    May 6

    80°Lo 59°

    Warmer with a few showers

    Fair for lawn mowing
    • Hours of Precip
      3
    • Precip
      70%
    • Hi
      RealFeel
      83°
    more
  • Thu

    May 7

    82°Lo 61°

    Partly sunny and warm

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      20%
    • Hi
      RealFeel
      82°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
6pm
7pm 8pm 9pm 10pm 11pm Tue
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
T-storms
Cloudy
Mostly Cloudy
T-storms
Cloudy
Cloudy
T-storms
Cloudy
Temp (°F) 65° 62° 59° 57° 55° 55° 54° 53°
RealFeel® 59° 60° 56° 48° 51° 50° 45° 49°
Humidity 84% 79% 79% 78% 74% 72% 73% 75%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
51%
 
47%
 
48%
 
52%
 
48%
 
48%
 
52%
 
48%
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) 9 NE 10 ENE 9 ENE 9 ENE 9 ENE 9 ENE 8 ENE 8 ENE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 95% 95% 84% 88% 92% 95% 95% 96%
Dew Point 60° 56° 53° 50° 47° 46° 46° 45°
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

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 74° 66° 86° (1980) 56°
Low 49° 44° 29° (2005) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:10 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:36 PM with 10:21 of moolight, then sets at 6:57 AM

DeKalb Weather Report

Chicago: Showers to Precede Late-Week Warmth

May 4, 2015; 4:08 AM ET

Showers and thunderstorms will frequent the Chicago area early this week before dry and warm conditions return to the city. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration