• Early AM

    Apr 27

    Lo 32°

    Clear

    Running Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Today

    Apr 27

    61°Lo 35°

    Plenty of sunshine

    Very Good for running
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
  • Tue

    Apr 28

    63°Lo 39°

    Partly sunny

    Excellent for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Wed

    Apr 29

    66°Lo 38°

    Variable cloudiness

    Excellent for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
    more
  • Thu

    Apr 30

    63°Lo 39°

    Breezy with periods of sun

    Very Good for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 45° 49° 52° 55° 57° 59° 60° 61°
RealFeel® 44° 49° 54° 58° 61° 61° 62° 61°
Humidity 61% 55% 51% 46% 43% 42% 40% 38%
   
  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%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 8 NNE 10 NNE 10 N 10 N 12 N 12 N 13 NNE 13 NNE
UV Index 2 4 6 7 7 7 6 4
Cloud Cover 0% 0% 1% 4% 10% 10% 10% 10%
Dew Point 32° 34° 35° 34° 35° 36° 36° 35°
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 Middle Grid line 40 F

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 61° 66° 87° (1994) 67°
Low 35° 42° 29° (1976) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:49 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:55 PM with 13:20 of moolight, then sets at 3:15 AM

Peru Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 3:52 AM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.