Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Artemis II updates: Astronauts make historic moon flyby. Click here to follow along. Chevron right
Rain will ease drought, but may spoil vacations in Florida this week. Click for info. Chevron right

Union, IL

48°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

Illinois

48°
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
Union, 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
Tuesday, April 7

Day

4/7
44°Hi
RealFeel® 43°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 38°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Partly sunny and chilly

Max UV Index6.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindENE 10 mph

Wind Gusts16 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover29%

Morning

Afternoon

Night

4/7
36°Lo
RealFeel® 27°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Cloudy with a couple of showers

WindSE 9 mph

Wind Gusts13 mph

Probability of Precipitation84%

Probability of Thunderstorms17%

Precipitation0.08 in

Rain0.08 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover97%

Evening

Overnight

Sun & Moon

12 hrs 58 mins
Rise 6:26 AM
Set 7:24 PM
Waning Gibbous
Rise 12:34 AM
Set 9:06 AM

Temperature History

4/7
High
Low
Forecast
44°
36°
Average
56°
34°
Last Year
47°
28°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Slow-moving rainstorm to douse Florida drought, wildfire risk

10 hours ago
Live Blog

Updates: Artemis II crew emerges from behind the moon after flyby

LATEST ENTRY

Astronauts witness 'unreal' solar eclipse from lunar flyby

14 minutes ago

Winter Weather

Cold air returns with snow, freezes in Northeast after weekend warmth

2 hours ago

Severe Weather

Plains, Midwest brace for days of severe storms

2 hours ago

Severe Weather

Third storm in 3 weeks to unleash more rain, flooding in Hawaii

5 hours ago

 More Stories

Featured Stories

Winter Weather

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

3 days ago

Climate

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

4 days ago

Why Easter moves around each year

6 days ago 0:31

Recreation

Grand Canyon water restrictions could close South Rim lodging

4 days ago

Astronomy

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

4 days ago
World North America United States Illinois Union

Weather Near Union:

  • 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 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

...

...

...