Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe weather, downpours to disrupt weekend plans for millions. Get the forecast. Chevron right

Arnold, IL

50°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Arnold

Illinois

50°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Arnold, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sat, Apr 4

Periods of rain and drizzle early this morning; cloudy, becoming windier and cooler Hi: 54°

Tonight: Breezy this evening; otherwise, mainly clear and colder Lo: 35°

Current Weather

10:02 AM

50°F
RealFeel® 45°
A shower More Details
RealFeel Shade™ 43°
Wind WNW 9 mph
Wind Gusts 19 mph
Air Quality Excellent

Arnold Weather Radar

Arnold Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

11 AM 52°
rain drop 40%
12 PM 53°
rain drop 34%
1 PM 53°
rain drop 29%
2 PM 54°
rain drop 20%
3 PM 54°
rain drop 20%
4 PM 54°
rain drop 20%
5 PM 53°
rain drop 20%
6 PM 52°
rain drop 20%
7 PM 50°
rain drop 13%
8 PM 47°
rain drop 0%
9 PM 45°
rain drop 0%
10 PM 44°
rain drop 0%

10-Day Weather Forecast

Today

4/4

54° 35°

Rain and drizzle this morning

Night: Colder; breezy this evening
60%

Sun

4/5

57° 38°

Breezy in the morning; sunny

Clear
1%

Mon

4/6

56° 31°

Sunny to partly cloudy

Cloudy and chilly
12%

Tue

4/7

49° 41°

Mostly cloudy and chilly

Mostly cloudy; breezy late
11%

Wed

4/8

69° 53°

Mostly cloudy and breezy

Mostly cloudy and breezy
18%

Thu

4/9

73° 53°

Cloudy and warm

A couple of evening showers
25%

Fri

4/10

69° 56°

Morning thunderstorms

Partly cloudy
66%

Sat

4/11

68° 54°

Mostly cloudy

Cloudy
7%

Sun

4/12

70° 55°

Showers around in the p.m.

Partly cloudy
69%

Mon

4/13

71° 54°

Cloudy

Rain at times
9%

Sun & Moon

12 hrs 47 mins
Rise 6:41 AM
Set 7:28 PM
Waning Gibbous
Rise 10:32 PM
Set 8:03 AM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen High Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

Top Stories

Severe Weather

Storms to rumble through Easter, bringing downpours, damaging winds

3 hours ago

Brush fire quickly explodes in size in Southern California

19 hours ago 0:26
Live Blog

Updates: Artemis II crew nears moon as Orion hits halfway mark

LATEST ENTRY

What’s it like to sleep in space?

21 minutes ago

Weather Forecasts

Wild temperature swings, rain to hit East before calm returns

3 hours ago

Winter Weather

Alaska city has first above-freezing day since Halloween

19 hours ago

 More Stories

Featured Stories

Winter Weather

French vineyards light hundreds of fires to fight off a spring freeze

22 hours ago

Climate

How a 264,500-pound home was saved from erosion in the Outer Banks

1 day ago

Why Easter moves around each year

4 days ago 0:31

Recreation

Grand Canyon water restrictions could close South Rim lodging

1 day ago

Astronomy

Pink Moon, 1st full moon of spring, lights up April sky

1 day ago
World North America United States Illinois Arnold

Weather Near Arnold:

  • Champaign, IL
  • Decatur, IL
  • Springfield, 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 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 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

...

...

...