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Multiple snowstorms to bear down on Northeast in early December. See the forecast. Chevron right
Weekend winter storm to set off post-Thanksgiving travel delays. Get the details. Chevron right

St. Charles, IL

26°F
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St. Charles, IL Weather
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Winter Center
Today WinterCast Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities
Winter Storm Warning

November 29 - January 12

Sat 11/29

32° /25°
98%

WinterCast

8 - 12 in

Sat, 11/29, 1:00 AM - Sun, 11/30, 10:00 AM

Snow
Snow, becoming heavy at times, accumulating an additional 4-8 inches; chilly; rapidly deteriorating road conditions can lead to slow and slippery travel
alerts

Winter Storm Warning

3:00 AM Saturday - 6:00 AM Sunday

RealFeel®12°

RealFeel Shade™12°

Max UV Index0.0 (Low)

WindSE 15 mph

Sun 11/30

28° /11°
55%

WinterCast

8 - 12 in

Sat, 11/29, 1:00 AM - Sun, 11/30, 10:00 AM

Snow
A bit of morning snow; mostly cloudy, breezy, cold, blowing snow; storm total 8-12"; dangerous travel in the morning with some improvement in the afternoon

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindNW 16 mph

Mon 12/1

22° /14°
65%

WinterCast

An inch or two

Mon, 12/1, 3:00 PM - Tue, 12/2, 4:00 AM

Snow
Cloudy and very cold; intermittent snow and flurries in the afternoon with little or no accumulation; coldest day since last winter

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindSSW 6 mph

Tue 12/2

21° /16°
6%
Very cold with sun and areas of low clouds

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindWNW 8 mph

Wed 12/3

30° /5°
65%
Cloudy and cold with a couple of flurries

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindSSW 10 mph

Thu 12/4

16° /10°
18%
Mostly cloudy and colder

RealFeel®1°

RealFeel Shade™1°

Max UV Index1.0 (Low)

WindNNW 12 mph

Fri 12/5

26° /21°
25%
Cloudy and not as cold

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindSE 6 mph

Sat 12/6

25° /21°
43%
Rather cloudy and very cold; a flurry around in the afternoon

RealFeel®24°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindSW 7 mph

Sun 12/7

27° /10°
11%
Cold; low clouds in the morning followed by clouds breaking for some sun

RealFeel®12°

RealFeel Shade™12°

Max UV Index1.0 (Low)

WindNW 15 mph

Mon 12/8

26° /15°
1%
Mostly sunny and quite cold

RealFeel®14°

RealFeel Shade™13°

Max UV Index2.0 (Low)

WindWNW 14 mph

Tue 12/9

22° /18°
59%
Cloudy and very cold; a flurry in the morning followed by periods of snow in the afternoon

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindSE 7 mph

Wed 12/10

24° /21°
10%
Windy and very cold with low clouds

RealFeel®5°

RealFeel Shade™5°

Max UV Index0.0 (Low)

WindW 18 mph

Thu 12/11

31° /23°
24%
Cloudy and not as cold

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindSW 14 mph

Fri 12/12

36° /22°
20%
Mostly sunny

RealFeel®34°

RealFeel Shade™31°

Max UV Index2.0 (Low)

WindWSW 8 mph

Sat 12/13

32° /26°
25%
After a cloudy start, sun returns

RealFeel®21°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindSW 14 mph

Sun 12/14

42° /29°
20%
Partly sunny

RealFeel®44°

RealFeel Shade™40°

Max UV Index2.0 (Low)

WindWNW 7 mph

Mon 12/15

42° /29°
25%
Mostly cloudy

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindS 5 mph

Tue 12/16

41° /28°
25%
Cloudy

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindW 7 mph

Wed 12/17

39° /28°
20%
Partly sunny

RealFeel®30°

RealFeel Shade™27°

Max UV Index2.0 (Low)

WindSW 15 mph

Thu 12/18

43° /19°
25%
Mainly cloudy and windy

RealFeel®30°

RealFeel Shade™30°

Max UV Index2.0 (Low)

WindW 21 mph

Fri 12/19

27° /19°
25%
Mostly cloudy and colder

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindS 6 mph

Sat 12/20

37° /12°
67%
Not as cold with periods of snow and rain

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindW 6 mph

Sun 12/21

28° /11°
5%
Plenty of sunshine

RealFeel®26°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindW 7 mph

Mon 12/22

26° /20°
25%
Cloudy

RealFeel®12°

RealFeel Shade™12°

Max UV Index1.0 (Low)

WindS 14 mph

Tue 12/23

31° /18°
25%
Clouds and sunshine

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindWSW 9 mph

Wed 12/24

26° /12°
25%
Partly sunny

RealFeel®22°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindW 8 mph

Thu 12/25

25° /8°
25%
Cloudy and cold

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindN 7 mph

Fri 12/26

24° /8°
10%
Mostly sunny and cold

RealFeel®19°

RealFeel Shade™16°

Max UV Index2.0 (Low)

WindNW 9 mph

Sat 12/27

20° /9°
20%
Bitterly cold with sunshine and a few clouds

RealFeel®23°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindNW 5 mph

Sun 12/28

22° /13°
55%
A thick cloud cover and very cold with a little snow

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindS 6 mph

Mon 12/29

26° /22°
57%
Cloudy with a little snow

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindSSW 9 mph

Tue 12/30

30° /26°
62%
Snow, sleet, and freezing rain

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindSSW 6 mph

Wed 12/31

33° /25°
25%
Remaining cloudy

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindNW 5 mph

Thu 1/1

32° /10°
25%
Clouds yielding to sun

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindNW 8 mph

Fri 1/2

24° /10°
25%
Cloudy and cold

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindWSW 2 mph

Sat 1/3

24° /16°
25%
Cloudy and cold

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindNNE 4 mph

Sun 1/4

30° /24°
75%
Sleet and freezing rain

RealFeel®28°

RealFeel Shade™28°

Max UV Index0.0 (Low)

WindE 12 mph

Mon 1/5

34° /13°
25%
Remaining cloudy

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindWSW 15 mph

Tue 1/6

31° /9°
20%
Mostly sunny

RealFeel®23°

RealFeel Shade™20°

Max UV Index2.0 (Low)

WindW 10 mph

Wed 1/7

20° /8°
25%
Cloudy and very cold

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindNW 5 mph

Thu 1/8

20° /8°
20%
Very cold with intervals of clouds and sunshine

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindWSW 8 mph

Fri 1/9

22° /6°
25%
Mostly cloudy and cold

RealFeel®16°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindW 8 mph

Sat 1/10

19° /12°
0%
Mostly sunny and frigid

RealFeel®10°

RealFeel Shade™10°

Max UV Index2.0 (Low)

WindWNW 10 mph

Sun 1/11

24° /22°
55%
Cold with periods of snow, then ice

RealFeel®12°

RealFeel Shade™12°

Max UV Index1.0 (Low)

WindSSE 9 mph

Mon 1/12

23° /18°
0%
Mostly sunny and cold

RealFeel®19°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindW 8 mph

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World North America United States Illinois St. Charles

Weather Near St. Charles:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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