• Early AM

    Aug 24

    Lo 69°

    A shower or thunderstorm

    Stargazing Weather
    • Cloud
      Cover
      91%
    • Precip
      52%
    • Hours of Precip
      1
    more
  • Today

    Aug 24

    82°Lo 70°

    A couple of strong t-storms

    Poor for stargazing
    • Cloud
      Cover
      93%
    • Precip
      57%
    • Hours of Precip
      5
    more
  • Thu

    Aug 25

    81°Lo 59°

    Mostly cloudy with a t-storm

    Very Good for stargazing
    • Cloud
      Cover
      28%
    • Precip
      16%
    • Hours of Precip
      1.5
    more
  • Fri

    Aug 26

    79°Lo 60°

    Some sun; nice, less humid

    Poor for stargazing
    • Cloud
      Cover
      94%
    • Precip
      18%
    • Hours of Precip
      0
    more
  • Sat

    Aug 27

    80°Lo 67°

    A p.m. t-storm possible

    Poor for stargazing
    • Cloud
      Cover
      88%
    • Precip
      75%
    • Hours of Precip
      1.5
Next Previous
Hi 80° RealFeel® 83° Precipitation 30%

Day

N

E

S

W

  • SSE 7 mph
  • Gusts: 10 mph

Mostly cloudy, then more humid in the afternoon with a shower or thunderstorm possible

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 68° Precipitation 75%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 8 mph

Humid with considerable cloudiness; a few showers late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2015
High 80° 81° 92° (2013) 75°
Low 67° 62° 47° (2015) 47°

Solunar Information for St. Charles, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:20 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:29 AM with 14:50 of moolight, then sets at 4:19 PM

Thu, Aug 25
Last
Thu, Sep 1
New
Fri, Sep 9
First
Fri, Sep 16
Full

St. Charles Weather Report

Strong thunderstorms to stretch across central US this week

August 24, 2016; 3:48 AM ET

The return of warmer and more humid air will trigger another round of strong thunderstorms across the central United States this week. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Sat. Stargazing