Weather
Springfield, IL Weather Oct. 31-Nov. 4: Rain, Thunderstorms Ahead
SPRINGFIELD, IL – Halloween celebrations across central Illinois could see scattered light showers Saturday, Oct. 31, before a more active weather pattern brings increasing chances of thunderstorms ea
By Natalie Rhodes · 2026-10-31T10:32:52.878Z
SPRINGFIELD, IL – Halloween celebrations across central Illinois could see scattered light showers Saturday, Oct. 31, before a more active weather pattern brings increasing chances of thunderstorms early next week. Rain probabilities could reach 90% in parts of the region Tuesday, Nov. 3.
According to the National Weather Service in Lincoln, temperatures will remain well above normal through the next several days, with afternoon highs generally in the mid 60s to lower 70s and overnight lows in the 50s to around 60 degrees.
Halloween Evening: Mild Temperatures, Light Rain Possible Families heading out for trick or treating Saturday evening can expect relatively comfortable temperatures, although occasional patches of light rain remain possible.
At 4 p.m., temperatures are forecast between 65 and 70 degrees, with approximately a 20% chance of showers.
By 6 p.m., temperatures should fall to 62 67 degrees, with rain chances between 10% and 20%.
Around 8 p.m., temperatures will drop further to 56 61 degrees, with a 10% to 15% chance of very light rain.
Sunset is expected between 5:50 and 6 p.m. across the forecast area.
Thunderstorm Chances Increase November 2 4 Scattered showers remain possible Sunday, Nov. 1, with rain chances ranging from 30% to 50% and highs between 62 and 67 degrees.
Monday, Nov. 2, brings additional shower chances, particularly north of Interstate 70. Thunderstorms could also develop Monday night, especially west of Interstate 57.
Tuesday, Nov. 3, is expected to bring the greatest rain potential, with a 40% to 90% chance of showers and thunderstorms across central Illinois. High temperatures could reach 70 75 degrees.
Additional showers remain possible Wednesday, Nov. 4, with highs between 65 and 69 degrees.
The forecast does not establish that severe thunderstorms will occur.
Residents should monitor updated National Weather Service forecasts as the higher probability rain period approaches, especially when planning travel and outdoor activities.