Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Weekend snow to spread from Midwest to big Northeast cities. Get the forecast. Chevron right
The ongoing Arctic blast is likely to be the coldest one so far this winter. See the forecast. Chevron right

St. Charles, IL

10°F
Location Chevron down
Location News Videos
Use Current Location
Recent

St. Charles

Illinois

10°
No results found.
Try searching for a city, zip code or point of interest.
settings
St. Charles, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today WinterCast Hourly

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities
Cold Weather Advisory

December 13 - January 26

Sat 12/13

10° /-5°
65%

WinterCast

A coating to an inch

Sat, 12/13, 10:00 AM - Sat, 12/13, 5:00 PM

Snow

Frigid with snow and flurries, accumulating a coating to an inch; accumulating snow south of Interstate 80
alerts

Cold Weather Advisory

8:00 PM Saturday - 12:00 PM Sunday

RealFeel®4°

RealFeel Shade™3°

Max UV Index1.0 (Low)

WindNW 13 mph

Sun 12/14

9° /3°
1%
Mostly sunny and very cold; extreme cold can be dangerous for outdoor activities
alerts

Cold Weather Advisory

8:00 PM Saturday - 12:00 PM Sunday

RealFeel®-2°

RealFeel Shade™-4°

Max UV Index2.0 (Low)

WindWNW 10 mph

Mon 12/15

26° /14°
1%
Breezy and not as cold with intervals of clouds and sun

RealFeel®14°

RealFeel Shade™14°

Max UV Index2.0 (Low)

WindSW 16 mph

Tue 12/16

38° /29°
5%
Mostly cloudy and not as cold

RealFeel®25°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindSSW 12 mph

Wed 12/17

37° /34°
9%
Considerable cloudiness

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindSSW 5 mph

Thu 12/18

43° /15°
70%
Rain and drizzle in the morning; otherwise, windy with a thick cloud cover

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindWSW 23 mph

Fri 12/19

30° /26°
12%
Mostly cloudy and chilly

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindSW 7 mph

Sat 12/20

47° /30°
1%
Sun through high clouds

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindSSW 12 mph

Sun 12/21

42° /29°
3%
Partly sunny

RealFeel®49°

RealFeel Shade™44°

Max UV Index2.0 (Low)

WindNNE 2 mph

Mon 12/22

41° /29°
3%
Increasing cloudiness

RealFeel®43°

RealFeel Shade™40°

Max UV Index2.0 (Low)

WindENE 5 mph

Tue 12/23

37° /28°
30%
Low clouds; a chance for a rain or snow shower in the morning, then rain and drizzle possible in the afternoon

RealFeel®31°

RealFeel Shade™31°

Max UV Index0.0 (Low)

WindENE 8 mph

Wed 12/24

39° /26°
25%
Partly sunny

RealFeel®33°

RealFeel Shade™30°

Max UV Index2.0 (Low)

WindENE 10 mph

Thu 12/25

37° /25°
25%
Partly sunny

RealFeel®31°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindENE 12 mph

Fri 12/26

32° /19°
25%
Cloudy

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindN 5 mph

Sat 12/27

41° /27°
25%
Increasing amounts of sunshine

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindWNW 8 mph

Sun 12/28

39° /26°
5%
Sunshine

RealFeel®44°

RealFeel Shade™40°

Max UV Index2.0 (Low)

WindSSW 6 mph

Mon 12/29

38° /26°
25%
Mostly cloudy

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindSSW 10 mph

Tue 12/30

40° /25°
25%
Cloudy

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindNE 7 mph

Wed 12/31

38° /27°
25%
Cloudy

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindS 7 mph

Thu 1/1

40° /29°
65%
Cloudy; rain freezing on some surfaces in the morning, then a shower in spots in the afternoon

RealFeel®36°

RealFeel Shade™36°

Max UV Index0.0 (Low)

WindSW 8 mph

Fri 1/2

40° /29°
63%
Rain and freezing rain in the morning; cloudy with a shower in spots in the afternoon

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindSSW 5 mph

Sat 1/3

41° /30°
25%
Cloudy

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindSSW 7 mph

Sun 1/4

40° /19°
67%
Rain and freezing rain in the morning; remaining cloudy with a little rain in the afternoon

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindS 17 mph

Mon 1/5

41° /15°
20%
Mostly sunny

RealFeel®34°

RealFeel Shade™31°

Max UV Index2.0 (Low)

WindW 14 mph

Tue 1/6

29° /25°
25%
Cloudy and colder

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindENE 6 mph

Wed 1/7

37° /26°
57%
Mostly cloudy; a bit of ice in the morning followed by a couple of showers in the afternoon

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindSSE 12 mph

Thu 1/8

42° /27°
25%
A thick cloud cover

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindNE 6 mph

Fri 1/9

40° /19°
25%
After a cloudy start, sun returns

RealFeel®31°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindWNW 14 mph

Sat 1/10

31° /18°
57%
Cloudy with a bit of snow in the afternoon

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindSW 7 mph

Sun 1/11

35° /19°
25%
Times of clouds and sun

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindNE 6 mph

Mon 1/12

28° /23°
25%
Cloudy and colder

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindS 12 mph

Tue 1/13

37° /24°
25%
Cloudy

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindN 6 mph

Wed 1/14

36° /24°
25%
Cloudy

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindS 8 mph

Thu 1/15

38° /8°
25%
Remaining cloudy

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindNW 18 mph

Fri 1/16

22° /8°
25%
Rather cloudy and colder

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindWSW 7 mph

Sat 1/17

25° /16°
25%
Turning cloudy

RealFeel®21°

RealFeel Shade™21°

Max UV Index2.0 (Low)

WindNNW 6 mph

Sun 1/18

24° /9°
25%
Cold with considerable cloudiness

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindWSW 5 mph

Mon 1/19

28° /7°
20%
Mostly sunny

RealFeel®17°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindNW 15 mph

Tue 1/20

20° /8°
25%
Mostly cloudy and cold

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindSSE 4 mph

Wed 1/21

25° /20°
25%
Cloudy and cold

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindSSW 9 mph

Thu 1/22

35° /24°
64%
Cloudy and not as cold; snow showers in the morning, then rain freezing on some surfaces in the afternoon

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindSE 8 mph

Fri 1/23

39° /24°
25%
Remaining cloudy

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindWNW 8 mph

Sat 1/24

37° /10°
20%
Plenty of sunshine

RealFeel®33°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindWNW 9 mph

Sun 1/25

27° /8°
20%
Partly sunny

RealFeel®31°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindNNW 6 mph

Mon 1/26

27° /13°
55%
Cloudy with a bit of snow

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindENE 8 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Weekend snow to make roads slippery from Midwest to Northeast

1 hour ago

Weather News

Historic flooding grips Washington, putting entire towns underwater

1 day ago

Winter Weather

Break from the deep freeze: Central and Eastern U.S. to warm next week

1 hour ago

Weather Forecasts

Northwest US flooding storms take a break, but Pineapple Express looms

1 hour ago

Astronomy

Geminid meteor shower peak to dazzle this weekend

23 hours ago

More Stories

Featured Stories

Recreation

Death Valley's ancient lake has returned after record rainfall

2 days ago

Recreation

Hiker rescued after getting trapped in Arches National Park

1 day ago

Climate

Underwater ‘storms’ are eating away at the Doomsday Glacier

3 days ago

Astronomy

Black hole’s feeding frenzy triggers longest cosmic explosion on recor...

3 days ago

Winter Weather

What’s the best direction for your house to face?

3 days ago

World North America United States Illinois St. Charles

Weather Near St. Charles:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...