Weather
Champaign, IL Weather Oct. 22: Sunshine, 79° Highs by Sunday
Springfield, IL – Residents across central Illinois can look forward to an extended stretch of pleasant autumn weather, with sunshine, mild nights and afternoon temperatures approaching 80 degrees by
By Sophie Caldwell · 2026-10-21T18:30:51.149Z
Springfield, IL – Residents across central Illinois can look forward to an extended stretch of pleasant autumn weather, with sunshine, mild nights and afternoon temperatures approaching 80 degrees by Sunday, Oct. 25.
According to the National Weather Service office in Lincoln, ideal fall conditions are expected to continue through the weekend, bringing mostly sunny skies and temperatures well into the 70s across much of central Illinois.
Sunny Skies and Mild Temperatures Continue
Wednesday night, Oct. 21, will bring clear skies, with overnight temperatures falling between 43 and 50 degrees.
Thursday, Oct. 22, will feature abundant sunshine and afternoon highs ranging from 73 to 77 degrees.
Friday, Oct. 23, will bring similar conditions, with sunny skies and highs again reaching 73 to 77 degrees.
Overnight lows Thursday and Friday will generally range from 44 to 50 degrees, providing cooler conditions after the mild afternoons.
Sunday Could Be the Warmest Day
Saturday, Oct. 24, will bring partly cloudy skies and afternoon temperatures between 72 and 76 degrees.
The warmest conditions are expected Sunday, Oct. 25, when highs could climb between 75 and 79 degrees across central Illinois.
Communities including Springfield, Peoria, Bloomington, Champaign and surrounding areas can expect favorable conditions for outdoor recreation, fall festivals and weekend travel.
Pleasant Weather Extends Into Monday
The National Weather Service forecast indicates that mild conditions should continue Monday, Oct. 26, with partly cloudy skies and highs between 71 and 77 degrees.
Overnight temperatures through the weekend and into Monday are expected to remain primarily in the 40s and lower 50s.
No significant rainfall is indicated in the five day outlook, allowing the extended period of dry weather to continue.
Residents planning outdoor activities or travel should still monitor updated forecasts for any changes in temperatures or cloud coverage.
For now, central Illinois is expected to experience several more days of comfortable fall weather before the final week of October.