Weather forecast for todayCentralia, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 8:07 pm CDT

  • 45°F
  • Feels like:
    45°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 0mphWSW 240°
  • Humidity: 76%
  • Dewpoint: 37°F
  • Pressure: 30.48"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
At the moment, in Centralia, a steady high-pressure system keeps the weather fair and dry.
The temperature is a frosty 44.6°F. The current temperature is a few degrees off the lowest predicted temperature.

Saturday Oct 17, 2026

  • min.
  • 37°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphESE 117°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 7:07 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
In Centralia, for the rest of Saturday, mostly clear conditions should hold steady.
The lowest temperature will be a wintry 37.4°F.
Sunrise was at 7:07 am and sunset at 6:15 pm; the daylight lasted for 11h and 8min.

Hourly overview

Hourly temperatures

Warmest hour: 9 pm 43°C.
Coldest period: 4 am - 5 am 39°C.

Chance of precipitation

Highest chance: 4 am - 5 am 3%.

Hourly weather forecast

  • 9 pm
  • 43°F
  • Feels like:
    43°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphE 83°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    41°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphE 91°
  • Humidity: 87%
  • Pressure: 30.47"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphESE 112°
  • Humidity: 87%
  • Pressure: 30.47"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 125°
  • Humidity: 80%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphESE 120°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 135°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphESE 121°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSE 127°
  • Humidity: 84%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSE 130°
  • Humidity: 84%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphSE 127°
  • Humidity: 85%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, the weather will be unstable. The temperature will be between a maximum of 42.8°F and a minimum of 41°F.
Updated: Oct 18, 2026 @ 01:07:55 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 8:07 pm CDT, the temperature is 44.6°F.

Today, the atmosphere will stay mostly clear, with few disruptions.

On Saturday, in Centralia, sunrise was at 7:07 am and sunset at 6:15 pm (CDT).

Today in Centralia, the length of the day was 11h and 8min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Centralia, Illinois, USA

  • en: Centralia, Illinois, USA
  • es: Centralia, Illinois, EE.UU.
  • hr: Sentrejlija, Ilinois, SAD
  • mk: Sentrejlija, Ilinois, SAD
  • sr: Sentrejlija, Ilinois, SAD
  • zh: 森特勒利亚, 伊利诺伊, 美国
  • Latitude: 38.528517°
  • Longitude: -89.131694°
  • Elevation: 492 ft
  • Current time: 8:07pm CDT
  • Sunrise: 7:07 am CDT
  • Sunset: 6:15 pm CDT
  • Timezone: America/Chicago

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