• Today

    Sep 2

    81°Lo 60°

    Clouds and sun

    Excellent for stargazing
    • Cloud
      Cover
      2%
    • Precip
      3%
    • Hours of Precip
      1.5
  • Wed

    Sep 3

    84°Lo 69°

    Partly sunny and warm

    Fair for stargazing
    • Cloud
      Cover
      59%
    • Precip
      60%
    • Hours of Precip
      1
    more
  • Thu

    Sep 4

    88°Lo 69°

    Partly sunny

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      62%
    • Hours of Precip
      4
    more
  • Fri

    Sep 5

    78°Lo 58°

    Not as warm with a t-storm

    Fair for stargazing
    • Cloud
      Cover
      64%
    • Precip
      18%
    • Hours of Precip
      1.5
    more
  • Sat

    Sep 6

    73°Lo 53°

    Pleasant with clouds and sun

    Very Good for stargazing
    • Cloud
      Cover
      1%
    • Precip
      13%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Showers
Mostly Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
T-storms
T-storms
Partly Cloudy
Temp (°F) 67° 66° 66° 63° 62° 67° 70° 73°
RealFeel® 64° 63° 63° 62° 62° 66° 70° 77°
Humidity 82% 83% 83% 89% 92% 84% 79% 74%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
55%
 
49%
 
19%
 
19%
 
13%
 
56%
 
60%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 3 NW 3 WNW 3 SW 2 SW 2 WSW 2 N 2 NW 3 NNW
UV Index 0 0 0 0 0 0 2 3
Cloud Cover 79% 81% 75% 59% 57% 76% 65% 53%
Dew Point 62° 61° 61° 60° 60° 62° 63° 64°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 81° 81° 103° (1953) 78°
Low 60° 58° 40° (1967) 57°

Solunar Information for Peru, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:04 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:12 PM with 10:04 of moolight, then sets at 12:16 AM

Tue, Sep 2
First
Tue, Sep 9
Full
Tue, Sep 16
Last
Wed, Sep 24
New
Top Story

Peru Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 2:42 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Tue. Stargazing