Best events this weekend in O Fallon

Date and Time

Sun, 18 Jan, 2026 - 07:30 PM

Location

Marcus O'Fallon Cinema (1320 Central Park Dr, O'Fallon, IL), 1320 Central Park Dr, O'Fallon, IL 62269-1768, United States, O Fallon

purchases are required to reserve seats in advance. Please visit https://www.fandango.com/ or https://www.marcustheatres.com/.../marcus-o'fallon-15-cine? https://www.imdb.com/title/tt32141377/?ref_=ext_shr_lnk... Read More

Date and Time

Sat, 17 Jan, 2026 - 09:00 AM

Location

Shiloh Eagles, 100 Eagle Dr,Shiloh, Illinois, O Fallon, United States

ACO Season 21 Regional- Belleville, IL Date: Jan. 17, 2026 Location: Shiloh Eagles Address: 100 Eagles Dr Belleville, IL 62221 Registration: 9am Start Time: 10am Division: World Doubles, World Singles, Women, Seniors, Juniors, Coed, Blind Draw Entr... Read More

Date and Time

Sun, 18 Jan, 2026 - 09:00 AM

Location

520 E US Highway 50, O'Fallon, IL, United States, Illinois 62269, 518 E US-50, O'Fallon, IL 62269-2810, United States, O Fallon

Join us at either worship (9:00am or 10:30am) where we will celebrate with Sunday School Classic songs as our hymns. Be prepared for nostalgia and a desire to do hand motions!... Read More

Date and Time

Sat, 17 Jan, 2026 - 11:00 AM

Location

American Legion Auxiliary Unit 137, O'Fallon, IL, 109 N Penn St, O'Fallon, IL 62269-1417, United States, O Fallon

We are thrilled to once again be partnering with the O'Fallon Moose Lodge for our annual BBQ fundraiser and bake sale! This is our first fundraiser of the year... Mark your calendars now and plan to join us on January 17th for some award winning BBQ! We... Read More

Date and Time

Sat, 17 Jan, 2026 - 05:00 PM

Location

1405 N Green Mount Rd, 1405 N Green Mount Rd, O'Fallon, IL 62269-3494, United States, O Fallon

Good food, drinks, and music with great people.... Read More

Date and Time

Sun, 18 Jan, 2026 - 02:00 PM

Location

Marcus O'Fallon Cinema (1320 Central Park Dr, O'Fallon, IL), 1320 Central Park Dr, O'Fallon, IL 62269-1768, United States, O Fallon

purchases are required to reserve seats in advance. Please visit https://www.fandango.com/ or https://www.marcustheatres.com/.../marcus-o'fallon-15-cine? https://www.imdb.com/title/tt32141377/?ref_=ext_shr_lnk... Read More

Date and Time

Sat, 17 Jan, 2026 - 08:00 PM

Location

O’Fallon Township Building, 1105 Old Vincennes Trl, O'Fallon, IL 62269-4115, United States, O Fallon

O'Fallon Sunrise Rotary is working with PCs for People to collect desktop or laptop computers, phones, TVs and monitors, computer accessories, printers, hard drives, power cords, and servers for recycling. Items will be refurbished for low-income families... Read More