Weather forecast for todayEureka, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 3:53 pm CDT

  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphSW 220°
  • Humidity: 41%
  • Dewpoint: 34°F
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
At the moment, the sun is shining uninterrupted, making for an excellent day outdoors.
The temperature is a moderate 55.4°F.

Saturday Oct 17, 2026

  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSW 195°
  • Humidity: 68%
  • UV index: 0
  • Sunrise: 7:10 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
During the afternoon and for the rest of the day, expect nothing but clear skies from morning to night.
The lowest anticipated temperature is a wintry 37.4°F.
Sunrise was at 7:10 am and sunset will be at 6:14 pm; the daylight will last for 11h and 3min.

Hourly overview

Hourly temperatures

Warmest period: 4 pm - 5 pm 55°C.
Coldest hour: 11 pm 41°C.

Chance of precipitation

Highest chance: 11 pm 2%.

Hourly weather forecast

  • 4 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSW 226°
  • Humidity: 41%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSW 226°
  • Humidity: 41%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 220°
  • Humidity: 49%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 7 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSW 216°
  • Humidity: 59%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSW 205°
  • Humidity: 64%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSW 193°
  • Humidity: 69%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphS 180°
  • Humidity: 73%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 179°
  • Humidity: 75%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphS 177°
  • Humidity: 77%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphS 180°
  • Humidity: 77%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphS 183°
  • Humidity: 79%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the afternoon and for the rest of the day, clear skies and sunny weather are expected.
The temperature will vary between a maximum of 55.4°F and a minimum of 41°F.
Updated: Oct 17, 2026 @ 20:53:06 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 3:53 pm CDT, the temperature is 55.4°F.

On Saturday, in Eureka, a stunningly clear sky is on the horizon.

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

Today, the daylight will last for 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: 4:38pm CDT
  • Sunrise: 7:10 am CDT
  • Sunset: 6:14 pm CDT
  • Timezone: America/Chicago

Nearby Eureka, Illinois, USA

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