18 listings with more than 362 climate-controlled storage units in and around Arnold, MO
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Extra Space Storage - 3850 Vogel Road, Arnold, MO 63010
- Climate-Controlled
- Indoor
- Drive-Up Access
$56Small 5x5$142Medium 10x10$93Large 10x20
Storage Rentals of America - 6215 West Outer Road, Imperial, MO 63052
- Climate-Controlled
- Indoor
- 24 hour access
$57Small 5x5$106Medium 10x10$147Large 10x20- No Photo Available
Storage Rentals of America - 1003 Imperial Main Street, Imperial, MO 63052
- Climate-Controlled
- Indoor
- Drive-Up Access
$78Small 5x10$114Medium 10x10$41Large 10x20
A - 1 Locker Rental Self Storage - 4444 Meramec Bottom Road, St. Louis, MO 63129
- Climate-Controlled
- Indoor
- 24 hour access
$49Small 5x5$129Medium 10x10$120Large 15x30
Public Storage - 9030 Watson Road, St. Louis, MO 63126
- Climate-Controlled
- Indoor
- Drive-Up Access
$75Small 5x10$156Medium 10x10$431Large 10x30
Carol Park Mini Storage - 3555 Carol Park, House Springs, MO 63051
- Climate-Controlled
- Indoor
- 24 hour access
Extra Space Storage - 10300 Watson Road, St Louis, MO 63127
- Climate-Controlled
- Indoor
- Drive-Up Access
$44Small 5x5$97Medium 10x18$97Large 10x20
Extra Space Storage - 9900 Big Bend Road, St. Louis, MO 63122
- Climate-Controlled
- Indoor
- Drive-Up Access
$31Small 5x4$133Medium 10x10$240Large 10x20
Extra Space Storage - 100 Delores Drive, Fenton, MO 63026
- Climate-Controlled
- Indoor
- Drive-Up Access
$71Small 5x5$187Medium 10x10$130Large 10x20
Extra Space Storage - 9825 Gravois Road, St. Louis, MO 63123
- Climate-Controlled
- Indoor
- 24 hour access
$47Small 5x5$139Medium 8x20$260Large 10x20
Public Storage - 3940 Reavis Barracks Road, St Louis, MO 63125
- Climate-Controlled
- Indoor
- Drive-Up Access
$40Small 5x10$112Medium 10x10$208Large 10x20
Extra Space Storage - 3535 Lemay Ferry Road, Saint Louis, MO 63125
- Climate-Controlled
- Indoor
- 24 hour access
$78Small 5x5$148Medium 10x10$268Large 10x20
Storage Rentals of America - 43 Old Elam Avenue, Valley Park, MO 63088
- Climate-Controlled
- Indoor
- Drive-Up Access
$67Small 5x10$111Medium 10x10$205Large 10x20
Extra Space Storage - 12334 Old Tesson Road, St. Louis, MO 63128
- Climate-Controlled
- Indoor
- 24 hour access
$46Small 5x5$135Medium 10x10$109Large 10x20
Extra Space Storage - 115 Jacqueline Lane, High Ridge, MO 63049
- Climate-Controlled
- Indoor
- Drive-Up Access
$50Small 5x5$148Medium 10x10$86Large 10x20
Extra Space Storage - 485 North Highway Drive, Fenton, MO 63026
- Climate-Controlled
- Indoor
- 24 hour access
$23Small 5x5$143Medium 10x10$162Large 10x20
Fenton Self Storage - 359 South Old Highway 141, Fenton, MO 63026
- Climate-Controlled
- Indoor
- 24 hour access
US Storage Centers - 11411 Gravois Road, Sappington, MO 63126
- Climate-Controlled
- Indoor
- Retail Available
$35Small 5x5$85Medium 10x10$135Large 10x20
Trending storage types in Arnold:
Check out climate-controlled storage units in nearby cities:
- Imperial, MO 4 mi away from $57/mo
- Concord, MO 6 mi away from $57/mo
- Fenton, MO 7 mi away from $51/mo
- Murphy, MO 7 mi away from $71/mo
- Sunset Hills, MO 8 mi away from $44/mo
- High Ridge, MO 9 mi away from $50/mo
- Crestwood, MO 9 mi away from $62/mo
- Affton, MO 10 mi away from $47/mo
- Valley Park, MO 11 mi away from $67/mo
- Shrewsbury, MO 12 mi away from $68/mo
- Manchester, MO 13 mi away from $44/mo
- Rock Hill, MO 13 mi away from $87/mo
- Eureka, MO 13 mi away from $31/mo
- Maplewood, MO 14 mi away from $74/mo
- Brentwood, MO 14 mi away from $142/mo
- Ellisville, MO 16 mi away from $25/mo
- Hillsboro, MO 16 mi away from $47/mo
Need more options? Browse storage units in other Missouri cities!
- Kansas City, MO from $19/mo
- Saint Louis, MO from $19/mo
- Springfield, MO from $43/mo
- Saint Charles, MO from $28/mo
- Independence, MO from $34/mo
- O'Fallon, MO from $16/mo
- Lee's Summit, MO from $48/mo
- Saint Peters, MO from $35/mo
- Blue Springs, MO from $25/mo
- Florissant, MO from $19/mo
- Chesterfield, MO from $25/mo
- Wentzville, MO from $37/mo
- Oakville, MO
- Ballwin, MO from $25/mo
- Liberty, MO from $45/mo
- Mehlville, MO from $78/mo
- Lake Saint Louis, MO from $31/mo
- Kirkwood, MO from $58/mo
- Maryland Heights, MO
Average storage prices in Arnold (updated May 2026)
With prices starting at $34, you’ll find everything from compact locker-sized units to large spaces for cars, RVs or household goods. The average monthly rate for a storage unit in Arnold is $122.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | - | $51 |
| 5x10 | $71 | $83 |
| 10x10 | $104 | $127 |
| 10x15 | $137 | $177 |
| 10x20 | $177 | $256 |
| 10x30 | $278 | $278 |
| 20x30 | $470 | $470 |
| Average (all sizes) | $206 | $206 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Arnold, MO
Finding the right climate-controlled storage in Arnold, MO is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Arnold hovers around $206 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $51.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $278.
There is one facility in Arnold, MO offering climate-controlled storage options, ensuring you can find a unit that meets your needs.
Why you should use climate-controlled self storage?
Climate-controlled storage units maintain a consistent temperature throughout the year, regardless of the outside weather. This type of storage will protect your belongings from the damaging effects of extreme heat and cold.
Climate-controlled storage also manages humidity levels, preventing moisture-related damage like mold and mildew.
Whether you’re storing electronics, antiques, documents, or artwork, climate-controlled units offer the best environment to keep these sensitive items safe.

Frequently asked questions
How safe is self storage?
Most self storage facilities have some level of security, often including surveillance cameras and gated access. Popular security features include video surveillance and secure entry systems. Know that the facility comes with a strong security setup can give you confidence that your belongings are safe until you need them again.
What is climate-controlled storage?
Climate-controlled storage refers to a type of storage where temperature and humidity. The primary goal of climate control is to protect your belongings from environmental damage. Items that are sensitive or fragile, like furniture, appliances or antiques, aren't built to endure fluctuations in temperature and humidity. Without climate control, a standard self storage unit can expose these types of possessions to common damage like mold, mildew, rust, and corrosion.
What items cannot be put in storage?
Generally, avoid storing plants, food, live animals, hazardous and wet items among other. However, ask the facility you plan on renting from to find out the specific list of items that can't be put in storage.
Can I go to my storage unit anytime?
Access to your unit can vary depending on the facility. Some self storage locations offer 24/7 access, while others limit entry to specific operating hours that can vary. It's also a good idea to ask what their access schedule prior renting a unit to see if it matches your needs.
Methodology Note: Self storage data - including pricing and unit information - is analyzed and curated by RentCafe Self Storage. Statements reflect local market coverage and storage availability trends within the area.
Data sources: RentCafe Self Storage Research, Yardi Matrix, U.S. Census.