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Hotels in Union

your current months are January, 2025 and February, 2025.
January 2025
February 2025
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Where to stay in Union?

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.

Top landmarks in Union

Learn more about Union

Union is well-known for its attractions such as Illinois Railway Museum and Donley's Wild West Town.

Near St Charles on "Fox River Canoe and Kayak"
Photo by don't let life escape you
Open Photo by don't let life escape you

Frequently asked questions

What accommodations do travelers like in Union?
Can I book a refundable hotel in Union?
If you’re looking for the flexibility to change your travel plans to Union, most properties provide refundable* bookable rates. You can see these accommodations by searching our site and using the “fully refundable” filter to narrow down the results.
What will the weather in Union be like during my trip?
The warmest months in Union are usually July and August with an average temp of 69°F. January and February are the chilliest months when the average temp is 27°F. The rainiest months are June and May.
Why should I book my Union accommodation with Hotels.com?
There are plenty of reasons to book your Union travel with us: our free cancellations on selected hotels* gives you the flexibility you’re looking for, 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.