Photo by Laila in the World

O'Fallon Hotels

Free cancellation options if plans change
Earn rewards on every night you stay
Save more with Member Prices

Check prices for these dates

Tonight
8 Jul - 9 Jul
Tomorrow
9 Jul - 10 Jul
This weekend
11 Jul - 13 Jul
Next weekend
18 Jul - 20 Jul

Where to stay in O'Fallon?

Drury Inn & Suites St. Louis O'Fallon, IL
Lobby

Drury Inn & Suites St. Louis O'Fallon, IL

3.0 star property
9.4 out of 10, Exceptional, (1000)
The price is S$157
includes taxes & fees
13 Jul - 14 Jul
Drury Inn & Suites St. Louis O'Fallon, IL
Baymont by Wyndham O'Fallon St. Louis Area
Lobby sitting area

Baymont by Wyndham O'Fallon St. Louis Area

2.5 star property
5.4 out of 10, (383)
The price is S$104
includes taxes & fees
15 Jul - 16 Jul
Baymont by Wyndham O'Fallon St. Louis Area
Hampton Inn O'Fallon
Indoor pool

Hampton Inn O'Fallon

2.5 star property
9.4 out of 10, Exceptional, (761)
The price is S$170
includes taxes & fees
3 Aug - 4 Aug
Hampton Inn O'Fallon
Welcome Suites
Private kitchenette

Welcome Suites

2.0 star property
5.0 out of 10, (173)
The price is S$104
includes taxes & fees
9 Jul - 10 Jul
Welcome Suites
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
trending_down

Our prices for O'Fallon are cheapest in February

See average prices and weather for all months

Price trends for hotels in O'Fallon

Pricing is based on two traveller single night rates
Jul
S$160
Average price during July is S$160
Aug
S$154
Average price during August is S$154
Sep
S$135
Average price during September is S$135
Oct
S$155
Average price during October is S$155
Nov
S$143
Average price during November is S$143
Dec
S$131
Average price during December is S$131
Jan
S$131
Average price during January is S$131
Feb
S$130
Average price during February is S$130
Mar
S$156
Average price during March is S$156
Apr
S$152
Average price during April is S$152
May
S$165
Average price during May is S$165
Jun
S$167
Average price during June is S$167
Currently viewing crowd sizes and weather for July.

July

trending_flatModerate crowds
High 31°C / low 21°C. Sunny most days.
31°
weather_sun
July, Moderate crowds, average high temperature 31 degrees Celsius, average low temperature 21 degrees Celsius. Sunny most days.
21°
30°
weather_sun
August, Low crowds, average high temperature 30 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
27°
weather_sun
September, Moderate crowds, average high temperature 27 degrees Celsius, average low temperature 16 degrees Celsius. Sunny most days.
16°
20°
weather_sun
October, High crowds, average high temperature 20 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
13°
weather_partly_sunny
November, Moderate crowds, average high temperature 13 degrees Celsius, average low temperature 4 degrees Celsius. Partly sunny.
4°
7°
weather_partly_sunny
December, Low crowds, average high temperature 7 degrees Celsius, average low temperature 0 degrees Celsius. Partly sunny.
0°
4°
weather_cloudy
January, Low crowds, average high temperature 4 degrees Celsius, average low temperature -4 degrees Celsius. Cloudy most days.
-4°
6°
weather_partly_sunny
February, Low crowds, average high temperature 6 degrees Celsius, average low temperature -3 degrees Celsius. Partly sunny.
-3°
13°
weather_partly_sunny
March, Moderate crowds, average high temperature 13 degrees Celsius, average low temperature 3 degrees Celsius. Partly sunny.
3°
18°
weather_sun
April, High crowds, average high temperature 18 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
8°
24°
weather_sun
May, High crowds, average high temperature 24 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
29°
weather_sun
June, High crowds, average high temperature 29 degrees Celsius, average low temperature 19 degrees Celsius. Sunny most days.
19°
Monthly weather averages (˚C)
View all properties

Top landmarks in O'Fallon

Scott Air Force Base

After visiting Scott Air Force Base, make a plan to see the other sights and activities in Scott Air Force Base. Attend a sporting event in this family-friendly area.

See properties in Scott Air Force Base
Scott Air Force Base

O'Fallon Family Sports Park

Explore the great outdoors at O'Fallon Family Sports Park, a lovely green space in O'Fallon. Visit the shops and top-notch restaurants in this family-friendly area.

See properties in O'Fallon Family Sports Park
O'Fallon Family Sports Park

St. Clair Bowl

You can take time to visit St. Clair Bowl during your travels to Fairview Heights. Visit the shops and top-notch restaurants in this family-friendly area.

See properties in St. Clair Bowl
St. Clair Bowl

Learn more about O'Fallon

Notable for its sports, O'Fallon features attractions such as O'Fallon Family Sports Park and St. Clair Bowl. This family-friendly city's sights include Scott Air Force Base and visitors speak highly of the local restaurants.

See all hotels in O'Fallon
Photo by Laila in the World
Open Photo by Laila in the World

Check out reviews of O'Fallon hotels guests love

Hilton St. Louis at the Ballpark

Hilton St. Louis at the Ballpark

10/10 Excellent
"Everyone was so helpful and friendly when I needed to set up a station for registration for GC Session Delegates to register. Thank you!! "
Valerie 2-night trip
Posted 12 hours ago
Hilton St. Louis at the Ballpark
21C Museum Hotel St Louis

21C Museum Hotel St Louis

10/10 Excellent
"Great place, decor, art, and people"
Will 2-night trip
Posted 18 hours ago
21C Museum Hotel St Louis
Casino Queen Hotel

Casino Queen Hotel

10/10 Excellent
"Old area"
lesley 3-night trip
Posted 1 day ago
Casino Queen Hotel

Frequently asked questions

Can I book a refundable accommodation option in O'Fallon?
If you want the flexibility to change your plans to O'Fallon, most hotels offer refundable* rates that you can book. You can find this accommodation by searching our site and using the "fully refundable" filter to narrow the results down.
What will the weather in O'Fallon be like during my visit?
July and August are typically the warmest months in O'Fallon, when the average temperature is 24°C. January and February are the coldest months, when the average temperature is 3°C. April and May are the months with the most rain.
Why should I book my O'Fallon hotel with Hotels.com?
There are lots of reasons to book your O'Fallon trip with us: our free cancellations on selected hotels* gives you flexibility, our Price Guarantee ensures that you always get the lowest price, and you can earn rewards on every booking.