Matt Standridge looks ahead to September. From daylight loss to the Corn Moon and cooler fronts, here’s what Hoosiers can expect in September 2025 across Indiana. September is a month of change across Indiana: summer winds down, cooler fronts become more frequent, daylight fades fast and hints of fall start to show up in both the trees and fields. Read more: https://www.wthr.com/article/weather/weather-blog/weather-september-2025-indiana-what-to-expect-cool-daylight-sunset-change-outlook-standridge-wthr/531-8b3fa20f-72e7-4585-a759-f29454d0764e