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The Northwest Illinois Calendar

What’s Happening

Festivals, concerts, markets and main-street traditions across all four counties.

154 upcoming events across Northwest Illinois.

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0 eventsOctober 2025Lee CountyClear all

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Festivals, fundraisers, live music, farmers markets — if it happens in Carroll, Lee, Ogle or Whiteside County, we want it here. It’s free.

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Events in October 2025, by day
SundayMondayTuesdayWednesdayThursdayFridaySaturday
28Sunday, September 28, 202529Monday, September 29, 202530Tuesday, September 30, 20251Wednesday, October 1, 20252Thursday, October 2, 20253Friday, October 3, 20254Saturday, October 4, 2025
5Sunday, October 5, 20256Monday, October 6, 20257Tuesday, October 7, 20258Wednesday, October 8, 20259Thursday, October 9, 202510Friday, October 10, 202511Saturday, October 11, 2025
12Sunday, October 12, 202513Monday, October 13, 202514Tuesday, October 14, 202515Wednesday, October 15, 202516Thursday, October 16, 202517Friday, October 17, 202518Saturday, October 18, 2025
19Sunday, October 19, 202520Monday, October 20, 202521Tuesday, October 21, 202522Wednesday, October 22, 202523Thursday, October 23, 202524Friday, October 24, 202525Saturday, October 25, 2025
26Sunday, October 26, 202527Monday, October 27, 202528Tuesday, October 28, 202529Wednesday, October 29, 202530Thursday, October 30, 202531Friday, October 31, 20251Saturday, November 1, 2025