• Today

    Dec 21

    39°Lo 29°

    Mostly cloudy

    Poor for stargazing
    • Cloud
      Cover
      88%
    • Precip
      18%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    42°Lo 39°

    Rain in the afternoon

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      67%
    • Hours of Precip
      9
  • Tue

    Dec 23

    48°Lo 33°

    Cloudy with a shower

    Poor for stargazing
    • Cloud
      Cover
      74%
    • Precip
      40%
    • Hours of Precip
      2
    more
  • Wed

    Dec 24

    39°Lo 28°

    Snow and rain in the morning

    Poor for stargazing
    • Cloud
      Cover
      81%
    • Precip
      14%
    • Hours of Precip
      2.5
    more
  • Thu

    Dec 25

    38°Lo 33°

    Mostly sunny and breezy

    Poor for stargazing
    • Cloud
      Cover
      89%
    • Precip
      13%
    • Hours of Precip
      0
    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
Cloudy
Cloudy
Showers
Showers
Rain
Cloudy
Rain
Rain
Temp (°F) 34° 37° 38° 39° 40° 40° 40° 40°
RealFeel® 22° 25° 25° 26° 27° 28° 26° 26°
Humidity 72% 70% 71% 74% 76% 80% 83% 84%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
26%
 
49%
 
58%
 
58%
 
68%
 
49%
 
68%
 
75%
Snow
 
6%
 
6%
 
6%
 
4%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 15 SE 15 SE 15 SE 15 SE 16 SE 16 SE 16 SE 16 SE
UV Index 0 1 1 1 0 0 0 0
Cloud Cover 90% 90% 91% 92% 95% 97% 99% 99%
Dew Point 26° 28° 30° 31° 33° 34° 35° 35°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 42° 33° 54° (1984) 34°
Low 39° 19° -19° (1989) 26°

Solunar Information for Naperville, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:08 of sunlight, then sets at 4:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 AM with 10:07 of moolight, then sets at 5:36 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

Naperville Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 3:18 PM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. 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.

Mon. Stargazing