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Hotels in O'Fallon

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Where to stay in O'Fallon?

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.
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Our prices for hotels in O'Fallon are cheapest in December

See average prices and weather for all months

Price trends for hotels in O'Fallon

Pricing is based on two traveller single night rates
Apr
₹8,620
Average price during April is ₹8,620
May
₹11,061
Average price during May is ₹11,061
Jun
₹9,273
Average price during June is ₹9,273
Jul
₹8,317
Average price during July is ₹8,317
Aug
₹9,189
Average price during August is ₹9,189
Sep
₹8,928
Average price during September is ₹8,928
Oct
₹9,410
Average price during October is ₹9,410
Nov
₹9,039
Average price during November is ₹9,039
Dec
₹7,343
Average price during December is ₹7,343
Jan
₹7,649
Average price during January is ₹7,649
Feb
₹8,151
Average price during February is ₹8,151
Mar
₹7,522
Average price during March is ₹7,522
Currently viewing crowd sizes and weather for April.

April

trending_upHigh crowds
High 18°C / low 8°C. Sunny most days.
18°
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April, High crowds, average high temperature 18 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
24°
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May, High crowds, average high temperature 24 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
29°
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June, High crowds, average high temperature 29 degrees Celsius, average low temperature 19 degrees Celsius. Sunny most days.
19°
31°
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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.
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December, Low crowds, average high temperature 7 degrees Celsius, average low temperature 0 degrees Celsius. Partly sunny.
weather_cloudy
January, Low crowds, average high temperature 4 degrees Celsius, average low temperature -4 degrees Celsius. Cloudy most days.
-4°
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.
Monthly weather averages (˚C)

Top landmarks in O'Fallon

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.

Photo by Laila in the World
Open Photo by Laila in the World

Frequently asked questions

Where can I get free parking with my stay in O'Fallon?
Park your car for free at these properties: O’Fallon Suites Hotel, Quality Inn O’Fallon I-64 and Regency Inn & Suites. There are 11 choices you may want to check out on our site.
Can I book refundable hotels in O'Fallon?
If you’re looking for the flexibility to change your plans to O’Fallon, most hotels offer refundable* bookable rates. You can find these accommodations by searching our site and using the “fully refundable” filter to narrow the results down.
Where can I stay with my pet in O'Fallon?
Your furry friend can stay with you at these pet-friendly hotels: Drury Inn & Suites St. Louis O’Fallon, IL, Super 8 by Wyndham O’Fallon and Hilton Garden Inn St. Louis Shiloh/O’Fallon IL. There are 10 alternatives to choose from on our site.
Which O'Fallon hotels do our guests like for their central location?
Our guests rave about the location of these properties: Baymont by Wyndham O’Fallon St. Louis Area, Super 8 by Wyndham O’Fallon and Regency Inn & Suites.
Where can I stay in O'Fallon if I'm looking for a cheap accommodation?
A few inexpensive options worth considering are Hampton Inn O’Fallon, Baymont by Wyndham O’Fallon St. Louis Area and Super 8 by Wyndham O’Fallon.
Where can I stay if I'm visiting O'Fallon for a family-friendly vacation?
Parents traveling with children may want to consider Drury Inn & Suites St. Louis O’Fallon, IL, Super 8 by Wyndham O’Fallon and La Quinta Inn & Suites by Wyndham O’Fallon, IL - St. Louis.
Where should I stay in O'Fallon for a getaway with my partner?
Hilton Garden Inn St. Louis Shiloh/O’Fallon IL is a great option for a romantic getaway.
What will the weather in O'Fallon be like during my trip?
July and August are typically the warmest months in O’Fallon when the average temp is 75°F. January and February are the coldest months when the average temperature is 38°F. 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, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™** on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.