Sunset & Sunrise Today in Oswego, Illinois

Oswego, Illinois sees the sun come up at 7:05 AM and go down at 6:11 PM on Thursday, October 15, 2026 — 11h 05m of daylight from sunrise to sunset. Solar noon, when the sun is highest over Oswego, is at 12:39 PM.

Oswego lies at latitude 41.68°, in the mid-latitudes, where daylight swings noticeably between the long days of summer and the short days of winter. Each day is currently getting about 2 minutes shorter and 42 seconds. Through autumn, the sunset time in Oswego keeps shifting, which is why it pays to check the exact figure day by day.

If you're shooting at sunset, aim for Oswego's golden hour, about 5:34 PM to 6:29 PM. The blue hour follows, roughly 6:29 PM to 6:40 PM, as twilight deepens.

Tomorrow, sunset in Oswego is at 6:10 PM and sunrise at 7:07 AM — about 2m 41s less daylight than today. The table below shows how sunrise and sunset in Oswego drift across the whole year.

Autumn has arrived in Oswego, and the days are drawing in. Over the course of the year, sunset in Oswego ranges from as early as 4:22 PM (around December 4) to as late as 8:31 PM (around June 21). Its longest day lands on June 21 with 15h 11m of daylight, and its shortest on December 21 with just 9h 08m.