Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Midwest warmup arrives but spring struggles to take hold in the Northeast. See the forecast. Chevron right

Eureka, IL

52°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Eureka

Illinois

52°
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
Eureka, 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

Tonight's Weather

Mon, Apr 20

Partly cloudy Lo: 48°

Tomorrow: Partly sunny, windy and warmer Hi: 77°

Current Weather

11:44 PM

52°F
RealFeel® 52°
Clear More Details
Wind ESE 4 mph
Wind Gusts 9 mph
Air Quality Fair

Looking Ahead

Rain and thunderstorms late Thursday night through Friday afternoon

Eureka Weather Radar

Eureka 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

12 AM 50°
rain drop 0%
1 AM 50°
rain drop 0%
2 AM 49°
rain drop 0%
3 AM 49°
rain drop 0%
4 AM 49°
rain drop 0%
5 AM 49°
rain drop 0%
6 AM 48°
rain drop 0%
7 AM 50°
rain drop 0%
8 AM 53°
rain drop 0%
9 AM 58°
rain drop 0%
10 AM 62°
rain drop 0%
11 AM 66°
rain drop 1%

10-Day Weather Forecast

Tonight

4/20

48° Lo

Partly cloudy

2%

Tue

4/21

77° 57°

Partly sunny; windy, warmer

Night: An evening thunderstorm
17%

Wed

4/22

78° 55°

Pleasant with clouds and sun

Mainly clear
25%

Thu

4/23

81° 60°

Mostly cloudy and warm

Rain and a thunderstorm late
21%

Fri

4/24

71° 47°

A shower and thunderstorm

Partly cloudy and cooler
88%

Sat

4/25

70° 48°

Mostly sunny and nice

Partly cloudy
18%

Sun

4/26

69° 52°

A shower and thunderstorm

Cloudy with a little rain
60%

Mon

4/27

68° 49°

Rain and a thunderstorm

Considerable cloudiness
75%

Tue

4/28

64° 47°

Partial sunshine

A touch of rain late
5%

Wed

4/29

63° 44°

Considerable cloudiness

Partly cloudy
2%

Sun & Moon

13 hrs 31 mins
Rise 6:11 AM
Set 7:42 PM
Waxing Crescent
Rise 8:00 AM
Set 12:16 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Very 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 Moderate Data is not supported in this location

Top Stories

Weather Forecasts

Spring split: Midwest enjoys 70s and 80s while Northeast battles cold

11 hours ago

Weather News

7.4 magnitude earthquake strikes Japan, tsunami warnings issued

16 hours ago

Severe Weather

Illinois leads nation in tornado, hail and wind reports so far in 2026

8 hours ago

Winter Weather

Late-season storm to drench Northern California, bring Sierra snow

9 hours ago

Severe Weather

Renewed risk for severe thunderstorms across the Plains

9 hours ago

 More Stories

Featured Stories

Severe Weather

See it: Oklahoma couple jumps into shelter seconds before tornado hits

9 hours ago

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

1 day ago

Recreation

Hiker dies after fall from angels landing trail at Zion National Park

13 hours ago

Weather News

7-month-old dies after being found in hot car in Tennessee

3 days ago

Weather News

114 years later: How weather helped seal the Titanic’s fate

5 days ago
World North America United States Illinois Eureka

Weather Near Eureka:

  • Bloomington, IL
  • Normal, IL
  • Peoria, 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

...

...

...