• Today

    Sep 18

    70°Lo 49°

    Pleasant with clouds and sun

    Excellent for stargazing
    • Cloud
      Cover
      10%
    • Precip
      2%
    • Hours of Precip
      0
  • Fri

    Sep 19

    73°Lo 59°

    Periods of sun

    Very Good for stargazing
    • Cloud
      Cover
      29%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    79°Lo 58°

    Warmer; an afternoon t-storm

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      68%
    • Hours of Precip
      2
    more
  • Sun

    Sep 21

    72°Lo 49°

    Clouds breaking; less humid

    Excellent for stargazing
    • Cloud
      Cover
      3%
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Mon

    Sep 22

    68°Lo 48°

    Times of clouds and sun

    Excellent for stargazing
    • Cloud
      Cover
      5%
    • Precip
      6%
    • Hours of Precip
      0
    more
Next Previous
Hi 70° RealFeel® 72° Precipitation 2%

Day

N

E

S

W

  • NE 5 mph
  • Gusts: 12 mph

Pleasant with times of clouds and sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 49° RealFeel® 47° Precipitation 2%

Night

N

E

S

W

  • ESE 4 mph
  • Gusts: 7 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 70° 76° 92° (1988) 82°
Low 49° 54° 40° (2012) 58°

Solunar Information for Naperville, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:21 of sunlight, then sets at 6:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:24 AM with 14:27 of moolight, then sets at 3:51 PM

Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full
Wed, Oct 15
Last
Top Story

Naperville Weather Report

Chicago: Chance of Interrupting Thunderstorms for Weekend

September 18, 2014; 1:27 PM ET

Chicago is facing a mostly clear weekend with the threat of some disruptive thunderstorms on Saturday. more >

Lunar Reconnaissance Orbiter Studies Moon

Sep 14, 2014; 5:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.

Thu. Stargazing