Photo by Mike Kostial

Hotels in Arnold

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Where to stay in Arnold?

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 Arnold are cheapest in July

See average prices and weather for all months

Price trends for hotels in Arnold

Pricing is based on two traveler single night rates
Mar
$116
Average price during March is $116
Apr
$113
Average price during April is $113
May
$111
Average price during May is $111
Jun
$121
Average price during June is $121
Jul
$105
Average price during July is $105
Aug
$114
Average price during August is $114
Sep
$110
Average price during September is $110
Oct
$125
Average price during October is $125
Nov
$123
Average price during November is $123
Dec
$110
Average price during December is $110
Jan
$105
Average price during January is $105
Feb
$108
Average price during February is $108
Currently viewing crowd sizes and weather for March.

March

trending_upHigh crowds
High 13°C / low 4°C. Partly sunny.
13°
weather_partly_sunny
March, High crowds, average high temperature 13 degrees Celsius, average low temperature 4 degrees Celsius. Partly sunny.
19°
weather_sun
April, High crowds, average high temperature 19 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
24°
weather_sun
May, High crowds, average high temperature 24 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
30°
weather_sun
June, High crowds, average high temperature 30 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
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, Moderate crowds, average high temperature 30 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
27°
weather_sun
September, Low crowds, average high temperature 27 degrees Celsius, average low temperature 17 degrees Celsius. Sunny most days.
17°
20°
weather_sun
October, Moderate crowds, average high temperature 20 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
13°
weather_partly_sunny
November, Low crowds, average high temperature 13 degrees Celsius, average low temperature 4 degrees Celsius. Partly sunny.
weather_partly_sunny
December, Low crowds, average high temperature 7 degrees Celsius, average low temperature 0 degrees Celsius. Partly sunny.
weather_cloudy
January, Moderate 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°
Monthly weather averages (˚C)

Top landmarks in Arnold

Learn more about Arnold

Arnold is well-known for its attractions such as Meramec River and Mississippi River. This family-friendly city's sights include Arnold Historical Society & Museum and visitors speak highly of the local restaurants.

Beautiful small creek near Strawberry Ridge Nature Center.
Photo by Mike Kostial
Open Photo by Mike Kostial

Frequently asked questions

What hotels do travelers like in Arnold?
Can I book refundable accommodations in Arnold?
If you want the flexibility to change your travel plans to Arnold, most hotels provide refundable* rates you can book. 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 Arnold be like during my trip?
July and August are typically the warmest months in Arnold when the average temp is 76°F. January and February are the coldest months when the average temperature is 38°F. May and April are the months with the most rain.
Why should I book my Arnold hotel through Hotels.com?
There are lots of reasons to book your Arnold 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.