• Today

    May 27

    76°Lo 56°

    Partly sunny and warm

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      10 mph
  • Thu

    May 28

    84°Lo 62°

    Very warm with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      8 mph
    more
  • Fri

    May 29

    83°Lo 58°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      15 mph
    more
  • Sat

    May 30

    61°Lo 41°

    Cooler with occasional rain

    Poor for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      61°
    • Wind
      Speed
      17 mph
    more
  • Sun

    May 31

    64°Lo 45°

    A little rain in the morning

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 66° 69° 72° 73° 74° 75° 76° 76°
RealFeel® 65° 70° 74° 76° 77° 78° 79° 78°
Humidity 74% 68% 63% 58% 55% 53% 52% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
20%
 
20%
 
20%
 
20%
 
16%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 13 WSW 13 W 13 W 12 W 12 W 12 W 10 W 10 W
UV Index 2 4 5 6 7 6 6 4
Cloud Cover 46% 45% 45% 45% 45% 45% 45% 45%
Dew Point 57° 58° 58° 57° 57° 57° 58° 57°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 76° 74° N/A 86°
Low 56° 54° N/A 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 14:55 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:29 PM with 12:11 of moolight, then sets at 2:40 AM

Dundee Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 27, 2015; 4:24 AM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index