• Tonight

    Apr 17

    Lo 52°

    Partly cloudy

    Stargazing Weather
    • Cloud
      Cover
      59%
    • Precip
      7%
    • Hours of Precip
      0
  • Sat

    Apr 18

    69°Lo 51°

    Partly sunny and not as warm

    Poor for stargazing
    • Cloud
      Cover
      97%
    • Precip
      21%
    • Hours of Precip
      0
    more
  • Sun

    Apr 19

    60°Lo 49°

    Cooler with rain, some heavy

    Poor for stargazing
    • Cloud
      Cover
      80%
    • Precip
      60%
    • Hours of Precip
      13.5
    more
  • Mon

    Apr 20

    57°Lo 35°

    A couple of showers

    Very Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      19%
    • Hours of Precip
      1.5
    more
  • Tue

    Apr 21

    54°Lo 37°

    Windy with variable clouds

    Excellent for stargazing
    • Cloud
      Cover
      1%
    • Precip
      10%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 77° 77° 77° 74° 72° 64° 62° 60°
RealFeel® 79° 78° 76° 72° 70° 63° 62° 61°
Humidity 35% 35% 36% 39% 43% 56% 62% 65%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 6 WNW 6 SW 7 SW 8 WSW 6 WSW 5 WSW 4 ESE 2 W
UV Index 3 2 1 0 0 0 0 0
Cloud Cover 97% 91% 93% 94% 82% 67% 86% 79%
Dew Point 48° 47° 48° 48° 49° 48° 49° 48°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2014
High 77° 61° N/A 59°
Low 52° 41° N/A 39°

Solunar Information for Naperville, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:25 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:31 AM with 13:00 of moolight, then sets at 6:31 PM

Sat, Apr 18
New
Sat, Apr 25
First
Mon, May 4
Full
Mon, May 11
Last

Naperville Weather Report

Chicago: Rain to Span Second Half of Weekend

April 17, 2015; 1:51 PM ET

Weekend weather will be a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new 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.

Fri. Stargazing