We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.
We support the following browsers: Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

O'Fallon Travel and O'Fallon, IL Vacations

O'Fallon Tourism

O'Fallon
Click map pins for more information.
Sponsor:
Up-to-the-minute travel advice.

O'Fallon weather essentials

Month
High
Low
Precip
May
73°F 22°C
53°F 11°C
4 in 10 cm
Jun
81°F 27°C
61°F 16°C
4 in 11 cm
Jul
85°F 29°C
65°F 18°C
3 in 7 cm
Aug
84°F 28°C
63°F 17°C
3 in 8 cm
Sep
78°F 25°C
54°F 12°C
2 in 5 cm
Oct
66°F 18°C
44°F 6°C
3 in 8 cm
See next 6 months »
More weather for O'Fallon
 | 
Powered by
Weather Underground

Explore other O'Fallon resources:

Explore the world
Travel Destinations
All traveller photos and videos

Top-rated hotels in O'Fallon

Hotels

Drury Inn & Suites O\
Drury Inn & Suites O'Fallon
4.5 of 5 stars 85 Reviews
Hilton Garden Inn St. Louis Shiloh/O\
Hilton Garden Inn St. Louis Shiloh/O'Fallon
4.5 of 5 stars 81 Reviews
Sleep Inn
Sleep Inn
4.5 of 5 stars 27 Reviews
Browse 463 reviews of 11 hotels

Flights to O'Fallon Chicago, IL - All Airports (CHI) (CHI)

Find cheap fares   |   Compare hundreds of flights
Search Flights

Top-rated restaurants and attractions

Restaurants

Andria\
Andria's Restaurant
4.5 of 5 stars 31 Reviews
Bella Milano
Bella Milano
4.5 of 5 stars 28 Reviews
Paulo\
Paulo's at the Mansion
5 of 5 stars 10 Reviews
Browse all 68 restaurants

Free O'Fallon guide

Get your quick guide to the top hotels, restaurants and things to do.

Get it now

Ask a Question in our Forums

Most recent

Browse all 3 O'Fallon topics
Recommended for you...
Extended Stay America - St. Louis - O\
Extended Stay America - St. Loui... 4.0 of 5 stars 15 reviews
Quality Inn O\
Quality Inn O'Fallon 4.0 of 5 stars 42 reviews
Country Inns & Suites O\
Country Inns & Suites O'Fallon 3.5 of 5 stars 42 reviews
Drury Inn & Suites O\
Drury Inn & Suites O'Fallon 4.5 of 5 stars 85 reviews
Show Prices ABS:HotelCheckRates-d90449?&src=Tourism&fromServlet=Tourism&Action=QC_TourismRFYBelowFold
Show Prices ABS:HotelCheckRates-d90452?&src=Tourism&fromServlet=Tourism&Action=QC_TourismRFYBelowFold
Show Prices ABS:HotelCheckRates-d217108?&src=Tourism&fromServlet=Tourism&Action=QC_TourismRFYBelowFold
Show Prices ABS:HotelCheckRates-d623974?&src=Tourism&fromServlet=Tourism&Action=QC_TourismRFYBelowFold
View all 11 hotels in O'Fallon, ranked by popularity

Are You a O'Fallon Tourism Organisation?

  • Visit our page for O'Fallon tourism organisations
  • Add Photo
  • Add Video
Other Destinations
Popular Illinois Destinations
Bloomington Hotels
26 hotels, 1,472 Reviews
Chicago Hotels
312 hotels, 77,606 Reviews
Galena Hotels
64 hotels, 4,355 Reviews
Oak Park
7 hotels, 370 Reviews
Peoria Hotels
29 hotels, 1,404 Reviews
Quincy Hotels
18 hotels, 584 Reviews
Rockford Hotels
29 hotels, 1,453 Reviews
Springfield Hotels
43 hotels, 3,356 Reviews