• Today

    Jul 30

    83°Lo 61°

    Sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      85°
  • Fri

    Jul 31

    84°Lo 57°

    Sunny to partly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      85°
    more
  • Sat

    Aug 1

    80°Lo 62°

    Sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      12%
    • Hi
      RealFeel
      83°
    more
  • Sun

    Aug 2

    81°Lo 64°

    Periods of sun with a t-storm

    Fair for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      56%
    • Hi
      RealFeel
      83°
    more
  • Mon

    Aug 3

    80°Lo 56°

    A thunderstorm possible

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      30%
    • Hi
      RealFeel
      83°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 79° 80° 81° 82° 82° 83° 82° 80°
RealFeel® 81° 83° 84° 84° 85° 84° 82° 80°
Humidity 54% 52% 47% 44% 43% 42% 43% 46%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 10 WNW 12 WNW 13 WNW 14 WNW 14 WNW 15 WNW 14 WNW 12 WNW
UV Index 5 6 7 8 7 6 5 3
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 61° 61° 59° 58° 58° 58° 58° 58°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 83° 82° 96° (1999) 76°
Low 61° 62° 48° (1971) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:30 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:32 PM with 10:32 of moolight, then sets at 6:04 AM

DeKalb Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 30, 2015; 4:36 AM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. 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

Thu. Overnight Freeze

Thu. Degree Days

Thu. Evapotranspiration