What is Sunrise & Sunset Time in Port Byron, Illinois, US
Sunrise and Sunset Today (10 Feb 2026)
Sunrise Today
07:01
Civil Twilight Begin: 06:33Nautical Twilight Begin: 06:01
Astronomical Twilight Begin: 05:28
Sunset Today
17:29
Civil Twilight End: 17:57Nautical Twilight End: 18:29
Astronomical Twilight End: 19:02
Day length today: 04:28:00 Hr
About Port Byron
Today's Sunrise Time in Port Byron, Illinois is 07:01 & Today's Sunset Time in Port Byron, Illinois is 17:29. Tomorrow Sunrise Time is 07:01 & Tomorrow Sunset Time is 17:29. Port Byron, located at latitude 41.6160° N and longitude -90.3280° W, is a vibrant city in Illinois. With a population of over 1999.
Sunset and Sunrise Tomorrow ( 11 Feb 2026)
Sunrise Tomorrow
07:01
Civil Twilight Begin: 06:33Nautical Twilight Begin: 06:01
Astronomical Twilight Begin: 05:28
Sunset Tomorrow
17:29
Civil Twilight End: 17:57Nautical Twilight End: 18:29
Astronomical Twilight End: 19:02
Day length Tomorrow: 04:28:00 Hr