McDonald's — Hwy K
O'Fallon, MO Hours and Location
Category: Restaurants
Restaurants
Hours street map for all businesses nearby.
McDonald's Hours
Mon 4:00am - 1:00am
Tue 4:00am - 1:00am
Wed 4:00am - 1:00am
Thu 4:00am - 12:00am
Sun 4:00am - 1:00am
Other Nearby Locations:
- McDonald's: O'Fallon (Crusher Drive) — 2.6 miles
- McDonald's: O'Fallon (Mcdonald Lane) — 3.0 miles
- McDonald's: Cottleville — 2.6 miles
Other Restaurants Nearby:
Click for more O'Fallon store hours...
2915 Hwy K
O'Fallon, MO 63366Driving Directions
Phone: (636)978-3155(636)978-3155 Maps & Directions
Restaurant Hours
Monday 5:00 AM - 11:00 PM
Tuesday 5:00 AM - 11:00 PM
Wednesday 5:00 AM - 11:00 PM
Thursday 5:00 AM - 11:00 PM
Friday 5:00 AM - 11:00 PM
Saturday 5:00 AM - 11:00 PM
Sunday 5:00 AM - 11:00 PM
Drive-Thru Hours
Monday 4:00 AM - 1:00 AM
Tuesday 4:00 AM - 1:00 AM
Wednesday 4:00 AM - 1:00 AM
Thursday 4:00 AM - 1:00 AM
Friday Open 24Hr
Saturday Open 24Hr
Sunday 4:00 AM - 1:00 AM
Services
Drive Thru
Wi-Fi
Gift Cards
Mobile Deals
Indoor Dining
Other Nearby Locations:
- McDonald's: O'Fallon (Crusher Drive) — 2.6 miles
- McDonald's: O'Fallon (Mcdonald Lane) — 3.0 miles
- McDonald's: Cottleville — 2.6 miles
Other Restaurants Nearby:
Click for more O'Fallon store hours...
Dot is Green if McDonald's is currently open and Red if currently closed.
As of: 12:47 pm (CDT) Wed Apr 30, 2025. [Change]
As of: 12:47 pm (CDT) Wed Apr 30, 2025. [Change]