• Early AM

    Aug 2

    Lo 68°

    A shower or thunderstorm

    Migraine Headache Weather
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Cloud
      Cover
      55%
    more
  • Today

    Aug 2

    86°Lo 66°

    A p.m. t-storm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Cloud
      Cover
      27%
    more
  • Mon

    Aug 3

    80°Lo 60°

    Periods of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      5 - High
    • Cloud
      Cover
      25%
  • Tue

    Aug 4

    82°Lo 62°

    Humid with periods of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Cloud
      Cover
      91%
    more
  • Wed

    Aug 5

    80°Lo 62°

    Periods of sun with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      84°
    • UV
      4 - Moderate
    • Cloud
      Cover
      36%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Temp (°F) 80° 79° 79° 78° 75° 73° 71° 69°
RealFeel® 83° 81° 79° 77° 73° 71° 68° 66°
Humidity 43% 43% 45% 49% 52% 57% 64% 68%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 10 WNW 10 WNW 10 WNW 8 WNW 8 WNW 7 W 7 WSW 6 SW
UV Index 5 4 3 1 0 0 0 0
Cloud Cover 55% 46% 46% 46% 46% 25% 25% 25%
Dew Point 56° 55° 56° 58° 57° 57° 58° 57°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 80° 84° 101° (1988) 84°
Low 60° 62° 43° (1976) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:21 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:36 PM with 12:07 of moolight, then sets at 9:43 AM

Peru Weather Report

Chicago: Cooler Weather to Move in Midweek

August 1, 2015; 12:26 PM ET

After a warm start to the week, a trend toward cooler temperatures can be expected. more >

Mon. Migraine Headache

Mon. UV Index