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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 O'Fallon are cheapest in January

See average prices and weather for all months
Price trends for hotels in O'Fallon
Pricing is based on two traveller single night rates
View properties in August

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Currently viewing crowd sizes and weather for August.
Weather forecast for O'Fallon
August
trending_downLow crowds
High 30°C / low 20°C. Sunny most days.
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30°
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August, Low crowds, average high temperature 30 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
27°
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September, Moderate crowds, average high temperature 27 degrees Celsius, average low temperature 16 degrees Celsius. Sunny most days.
16°
20°
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October, High crowds, average high temperature 20 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
13°
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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.
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January, Low crowds, average high temperature 4 degrees Celsius, average low temperature -4 degrees Celsius. Cloudy most days.
-4°
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February, Low crowds, average high temperature 6 degrees Celsius, average low temperature -3 degrees Celsius. Partly sunny.
-3°
13°
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March, Moderate crowds, average high temperature 13 degrees Celsius, average low temperature 3 degrees Celsius. Partly sunny.
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°
Monthly weather averages (˚C)

Top landmarks in O'Fallon

Scott Air Force Base

Scott Air Force Base

Scott Air Force Base is worth a visit, located 0.9 mi (1.4 km) from central Scott Air Force Base.

O'Fallon Family Sports Park

O'Fallon Family Sports Park

O'Fallon Family Sports Park is 1.3 mi (2 km) from central O'Fallon, why not stop by during your stay? Want to stretch your legs a little more? Head to Pleasant Ridge Park and Shiloh Dog Park, both nearby.

St. Clair Bowl

St. Clair Bowl

St. Clair Bowl is 2.6 mi (4.2 km) from central Fairview Heights, why not stop by during your stay? Fairview Heights has other activities that you might want to enjoy, such as Busch Stadium.

Learn more about O'Fallon

Explore the family-friendly Rock Springs Park, complete with splash pad, playgrounds, and scenic walking trails. Catch a baseball game at CarShield Field, home of the O'Fallon Hoots, or visit the nearby World's Largest Catsup Bottle in Collinsville.

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

Check out reviews of O'Fallon hotels guests love

Frequently asked questions

How much does a hotel room cost in O'Fallon?
You can choose a great hotel in O'Fallon from HK$400 with properties to suit all budgets and needs. If you're after an affordable hotel in O'Fallon that meets all of your requirements, set your filters and then sort the results by "Price: low to high". If you're a member, don't forget to sign in to your account to unlock more savings.
How can I find deals and earn rewards at O'Fallon hotels?
Members can save up to 20% on select hotels in O'Fallon. Plus, Silver, Gold and Platinum members earn extra rewards on VIP Access bookings, making each stay even more rewarding.

Can I book O'Fallon hotels with free cancellation?
It's easy to book a refundable O'Fallon hotel on Hotels.com. Simply filter hotels by "Property cancellation options" and select "Fully refundable property". Most hotels offer free cancellation, so you can receive a refund if you need to cancel. Some hotels do require cancelling more than 24 hours before check-in, so double-check your booking beforehand.
What are some top pet-friendly hotels in O'Fallon?
Our travelers' favorite pet-friendly hotels in O'Fallon include:If you're traveling with your pup, visit local dog parks like Dog Park at Rotary Park and Mutts on Main Dog Park. You can also use the "Amenities" filter in your search on Hotels.com and check "Pet friendly" to discover more pet-friendly hotels in O'Fallon.
What are some of the best kid-friendly hotels in O'Fallon?
Some of the most well reviewed O'Fallon hotels for kids include Drury Inn & Suites St. Louis O'Fallon, IL and La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis. Drury Inn & Suites St. Louis O'Fallon, IL is a kid-friendly hotel with a guest score of 9.6 out of 10 offering family-friendly amenities like an outdoor pool and a hot tub, plus free cribs in guestrooms. Check out La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis with a guest score of 6.2. This popular hotel has an indoor pool and free parking as well as free cribs in the guestrooms. Explore more kid-friendly hotels in O'Fallon by using our "Family friendly" filter in your search on Hotels.com.
What are some of the best O'Fallon hotels with free parking?
If you're driving, a great O'Fallon hotel with free parking is a bonus. Our travelers' favorites include:
What are some popular hotels in central O'Fallon?
For hotels in central O'Fallon, check out Drury Inn & Suites St. Louis Fairview Heights and Drury Inn & Suites St. Louis O'Fallon, IL. Travelers love Drury Inn & Suites St. Louis Fairview Heights for its location, as well as the outdoor pool, hot tub and free buffet breakfast this hotel offers. Drury Inn & Suites St. Louis O'Fallon, IL is another popular central hotel with an outdoor pool, a hot tub and a free buffet breakfast.
Are all taxes and fees included in the O'Fallon hotel prices shown on Hotels.com?
Hotels.com provides upfront pricing so you can relax knowing you won't be met with surprise additional fees or taxes when you're ready to confirm your booking. From the time you start your search on Hotels.com, the price you see is what you pay. This makes it much easier to compare properties and secure our best deal for your next getaway.
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.