Weather forecast for todayEureka, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 9:02 pm CDT

  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 2mphS 170°
  • Humidity: 79%
  • Dewpoint: 36°F
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, perfect weather prevails with no clouds and a clear sky overhead.
The temperature is a wintry 41°F. The current temperature is near the lowest expected 37.4°F for today.

Saturday Oct 17, 2026

  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphS 180°
  • Humidity: 79%
  • UV index: 0
  • Sunrise: 7:10 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
For the rest of Saturday, bright and cloud-free conditions will make for a beautiful day.
The lowest temperature will be an icy 37.4°F.
Sunrise was at 7:10 am and sunset at 6:14 pm; the daylight lasted for 11h and 3min.

Hourly overview

Hourly temperatures

Maximum temperature: 41°C.
Minimum temperature: 39°C.

Chance of precipitation

Highest chance: 5 am - 6 am 4%.

Hourly weather forecast

  • 10 pm
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphS 179°
  • Humidity: 81%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphS 177°
  • Humidity: 83%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphS 177°
  • Humidity: 81%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 179°
  • Humidity: 76%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphS 181°
  • Humidity: 78%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphS 181°
  • Humidity: 79%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphS 182°
  • Humidity: 79%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphS 184°
  • Humidity: 79%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphS 183°
  • Humidity: 79%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphS 182°
  • Humidity: 78%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Oct 18, 2026 @ 02:02:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 9:02 pm CDT, the temperature is 41°F.

On Saturday, blue skies and clear weather will prevail.

On Saturday, in Eureka, sunrise was at 7:10 am and sunset at 6:14 pm (CDT).

Today in Eureka, the length of the day was 11h and 3min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Eureka, Illinois, USA

  • en: Eureka, Illinois, USA
  • es: Eureka, Illinois, EE.UU.
  • hr: Jurika, Ilinois, SAD
  • mk: Jurika, Ilinois, SAD
  • sr: Jurika, Ilinois, SAD
  • zh: 尤里卡, 伊利诺伊, 美国
  • Latitude: 40.721425°
  • Longitude: -89.272863°
  • Elevation: 771 ft
  • Current time: 9:02pm CDT
  • Sunrise: 7:10 am CDT
  • Sunset: 6:14 pm CDT
  • Timezone: America/Chicago

Nearby Eureka, Illinois, USA

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