• Tonight

    May 1

    Lo 44°

    Rain and drizzle this evening.

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      40°
    • Hi
      RealFeel
      45°
    • Wind
      Speed
      10 mph
    more
  • Mon

    May 2

    52°Lo 43°

    Variable cloudiness

    Poor for home energy
    • Avg
      RealFeel
      46°
    • Hi
      RealFeel
      50°
    • Wind
      Speed
      12 mph
  • Tue

    May 3

    63°Lo 48°

    Partly sunny and warmer

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      7 mph
    more
  • Wed

    May 4

    52°Lo 42°

    Cooler with a shower in spots

    Poor for home energy
    • Avg
      RealFeel
      40°
    • Hi
      RealFeel
      48°
    • Wind
      Speed
      17 mph
    more
  • Thu

    May 5

    57°Lo 46°

    Partly sunny, breezy and cool

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      16 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5pm
6pm 7pm 8pm 9pm 10pm 11pm Tue
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Cloudy
Cloudy
Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 51° 50° 48° 47° 47° 46° 45° 45°
RealFeel® 47° 45° 43° 42° 42° 42° 42° 42°
Humidity 69% 68% 67% 67% 72% 73% 73% 76%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
2%
 
2%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 10 NNE 10 NNE 9 NNE 8 NNE 8 NNE 7 N 7 N 7 N
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 94% 92% 90% 10% 10% 10% 10% 10%
Dew Point 41° 40° 38° 37° 38° 38° 37° 38°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 2

more Historical Weather Data >
  Today Normal Record 5/2/2015
High 52° 66° 91° (1959) 79°
Low 43° 47° 30° (1978) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:07 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:21 AM with 11:41 of moolight, then sets at 3:02 PM

Chicago Weather Report

Chicago: Temperature roller coaster in store for new week

May 1, 2016; 3:54 PM ET

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

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index