Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Grantfork, IL

26°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Grantfork

Illinois

26°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Grantfork, 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 Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

January 12 - February 10

Mon 1/12

50° /33°
0%
Warmer with plenty of sun

RealFeel®47°

RealFeel Shade™44°

Max UV Index2.0 (Low)

WindSW 9 mph

Tue 1/13

58° /37°
7%
Breezy with times of clouds and sun

RealFeel®53°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindWSW 14 mph

Wed 1/14

40° /16°
47%
Mostly cloudy, windy and cooler with a rain or snow shower in spots

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindNW 20 mph

Thu 1/15

31° /25°
0%
Breezy in the morning; otherwise, mostly sunny and chilly

RealFeel®24°

RealFeel Shade™24°

Max UV Index3.0 (Moderate)

WindNW 13 mph

Fri 1/16

38° /18°
60%
Mostly cloudy with a couple of snow showers

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindSW 10 mph

Sat 1/17

26° /9°
55%
A little morning snow; otherwise, mostly cloudy, breezy and quite cold

RealFeel®10°

RealFeel Shade™10°

Max UV Index1.0 (Low)

WindWNW 18 mph

Sun 1/18

30° /20°
7%
Sunshine and a few clouds

RealFeel®25°

RealFeel Shade™24°

Max UV Index3.0 (Moderate)

WindSW 8 mph

Mon 1/19

31° /14°
2%
A blend of sun and clouds

RealFeel®25°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindNNW 8 mph

Tue 1/20

35° /21°
0%
Mostly cloudy

RealFeel®33°

RealFeel Shade™30°

Max UV Index3.0 (Moderate)

WindS 6 mph

Wed 1/21

39° /27°
45%
A passing flurry in the morning; otherwise, more clouds than sun

RealFeel®41°

RealFeel Shade™38°

Max UV Index2.0 (Low)

WindSSE 6 mph

Thu 1/22

42° /30°
2%
Intervals of clouds and sunshine

RealFeel®46°

RealFeel Shade™41°

Max UV Index3.0 (Moderate)

WindSE 5 mph

Fri 1/23

42° /24°
13%
Low clouds

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindNE 9 mph

Sat 1/24

35° /22°
82%
Cloudy and colder with snow tapering to flurries

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindNNE 15 mph

Sun 1/25

38° /20°
25%
Times of clouds and sun

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindSSW 6 mph

Mon 1/26

46° /23°
25%
Clouds yielding to sun

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindNW 10 mph

Tue 1/27

36° /24°
10%
Sunshine and colder

RealFeel®32°

RealFeel Shade™28°

Max UV Index3.0 (Moderate)

WindS 8 mph

Wed 1/28

46° /28°
25%
Increasing amounts of sun

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindWSW 14 mph

Thu 1/29

46° /17°
10%
Mostly sunny

RealFeel®36°

RealFeel Shade™34°

Max UV Index3.0 (Moderate)

WindNW 18 mph

Fri 1/30

29° /17°
25%
Cloudy and colder

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindW 7 mph

Sat 1/31

31° /22°
20%
Mostly sunny

RealFeel®29°

RealFeel Shade™27°

Max UV Index3.0 (Moderate)

WindWNW 8 mph

Sun 2/1

37° /27°
74%
A thick cloud cover; a passing shower in the morning, then afternoon rain

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindE 8 mph

Mon 2/2

32° /14°
64%
Snow, sleet and freezing rain changing to snow and tapering off; considerable cloudiness

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindNE 17 mph

Tue 2/3

30° /12°
5%
Plenty of sunshine

RealFeel®30°

RealFeel Shade™28°

Max UV Index3.0 (Moderate)

WindN 7 mph

Wed 2/4

30° /13°
25%
Cold with times of clouds and sun

RealFeel®23°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindSSE 8 mph

Thu 2/5

38° /29°
25%
Cloudy

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindS 10 mph

Fri 2/6

43° /28°
60%
Periods of rain

RealFeel®41°

RealFeel Shade™41°

Max UV Index1.0 (Low)

WindS 7 mph

Sat 2/7

44° /22°
25%
Remaining cloudy

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindNNW 13 mph

Sun 2/8

34° /25°
25%
Sun followed by increasing clouds

RealFeel®30°

RealFeel Shade™29°

Max UV Index3.0 (Moderate)

WindS 8 mph

Mon 2/9

48° /31°
5%
Sunny and not as cold

RealFeel®45°

RealFeel Shade™42°

Max UV Index3.0 (Moderate)

WindSSW 12 mph

Tue 2/10

49° /30°
69%
Considerable cloudiness; a passing morning shower followed by periods of rain in the afternoon

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindSSW 16 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Two coastal storms could deliver snow to parts of Northeast this week

27 minutes ago

Winter Weather

Plunging temps, snow signal return of typical January winter weather

1 hour ago

Astronomy

NASA to bring Crew-11 astronauts home early after medical issue aboard...

2 days ago

Weather Forecasts

Heavy rain, snowmelt to raise flood risk from Alaska to Washington

2 hours ago

Winter Weather

Storm Goretti sweeps United Kingdom, France with winds over 120 mph

2 days ago

 More Stories

Featured Stories

Astronomy

Newly discovered asteroid spins at record-breaking speed

3 days ago

Astronomy

Meteor showers 2026: The best nights to see shooting stars

3 days ago
Live Blog

Waves in the sky? Rare clouds dazzle in California

LATEST ENTRY

Kelvin-Helmholtz wave clouds appear in California

2 days ago

Weather News

Families face complex challenges 1 year after Eaton, Palisades fires

4 days ago

Astronomy

Hubble telescope spots ‘failed’ starless galaxy known as Cloud 9

5 days ago
World North America United States Illinois Grantfork

Weather Near Grantfork:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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
© 2026 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

...

...

...