• Tonight

    May 29

    Lo 56°

    A shower and t-storm around

    Lawn Mowing Weather
    • Hours of Precip
      5
    • Precip
      60%
    • Hi
      RealFeel
      82°
    more
  • Sat

    May 30

    60°Lo 40°

    Windy and cooler with rain

    Poor for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      65%
    • Hi
      RealFeel
      54°
    more
  • Sun

    May 31

    61°Lo 40°

    Partly sunny, breezy and cool

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      62°
  • Mon

    Jun 1

    65°Lo 43°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      70°
    more
  • Tue

    Jun 2

    69°Lo 48°

    Mostly sunny and nice

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      76°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 50° 54° 57° 58° 59° 60° 61° 61°
RealFeel® 45° 51° 57° 59° 61° 62° 62° 60°
Humidity 63% 57% 52% 48% 45% 43% 44% 42%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 15 NE 16 NE 16 NE 16 NE 16 NE 15 NE 15 NE 15 NE
UV Index 3 5 6 7 8 7 6 5
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 38° 39° 40° 39° 38° 38° 39° 37°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 61° 72° N/A 85°
Low 40° 50° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:20 AM with 15:02 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:24 PM with 10:27 of moolight, then sets at 4:51 AM

Mchenry Weather Report

Chicago: Temperatures to Fall Into Early Week

May 29, 2015; 3:27 PM ET

Temperatures will take a sharp drop in the Chicago area into early next week. 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?

Sun. Degree Days

Sun. Evapotranspiration