17 listings with more than 330 climate-controlled storage units in the Dupo, IL, area
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Public Storage, St. Louis, MO 63110
- Climate-Controlled
- Indoor
- Drive-Up Access
$35Small 5x5$81Medium 10x10$119Large 10x20
Extra Space Storage, Saint Louis, MO 63110
- Climate-Controlled
- Indoor
- Drive-Up Access
$23Small 5x5$103Medium 10x10$210Large 10x20
Public Storage, Saint Louis, MO 63104
- Climate-Controlled
- Indoor
- Drive-Up Access
$43Small 5x5$93Medium 10x10$166Large 10x20
Extra Space Storage, Saint Louis, MO 63108
- Climate-Controlled
- Indoor
- Retail Available
$48Small 5x5$120Medium 10x10$229Large 10x20
Extra Space Storage, St. Louis, MO 63116
- Climate-Controlled
- Indoor
- Drive-Up Access
$27Small 5x5$109Medium 10x10$256Large 10x20
Extra Space Storage, St. Louis, MO 63123
- Climate-Controlled
- Indoor
- 24 hour access
$33Small 5x5$112Medium 8x20$180Large 13x30
Public Storage, St Louis, MO 63125
- Climate-Controlled
- Indoor
- Drive-Up Access
$44Small 5x5$157Medium 10x12$274Large 10x20
W - Ave Self Storage, St. Louis, MO 63103
- Climate-Controlled
- Indoor
- 24 hour access
Extra Space Storage, Saint Louis, MO 63125
- Climate-Controlled
- Indoor
- 24 hour access
$61Small 5x5$152Medium 10x10$283Large 10x20
Ultra Self Storage, St Louis, MO 63139
- Climate-Controlled
- Indoor
- Retail Available
$32Small 5x5$79Medium 10x10$84Large 11x20
A1 U Store It Self Storage, St Louis, MO 63119
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$67Small 6x5$143Medium 10x10$86Large 12x20
My Garage, St. Louis, MO 63103
- Climate-Controlled
- Indoor
- Drive-Up Access
Gateway Storage Mall, Columbia, IL 62236
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
$33Small 5x5$87Medium 10x12$15Large 10x25
Store Space Self Storage, St Louis, MO 63103
- Climate-Controlled
- Indoor
- Retail Available
Extra Space Storage, St. Louis, MO 63110
- Climate-Controlled
- Indoor
- 24 hour access
$24Small 4x5$99Medium 10x10$179Large 10x20
Public Storage, St. Louis, MO 63108
- Climate-Controlled
- Indoor
- Retail Available
$47Small 5x5$137Medium 12x12$196Large 12x20
Trending storage types in Dupo:
Check out climate-controlled storage units in nearby cities:
- Mehlville, MO 7 mi away from $61/mo
- Affton, MO 8 mi away from $37/mo
- Saint Louis, MO 8 mi away from $14/mo
- Shrewsbury, MO 9 mi away from $49/mo
- Concord, MO 10 mi away from $48/mo
- Maplewood, MO 10 mi away from $43/mo
- Crestwood, MO 11 mi away from $27/mo
- Brentwood, MO 11 mi away from $90/mo
- Fairview Heights, IL 12 mi away from $88/mo
- Rock Hill, MO 12 mi away from $68/mo
- Belleville, IL 12 mi away from $50/mo
- Sunset Hills, MO 13 mi away from $34/mo
- Arnold, MO 13 mi away from $51/mo
- Kirkwood, MO 14 mi away from $47/mo
- Granite City, IL 15 mi away from $9/mo
Need more options? Browse storage units in other Illinois cities!
- Chicago, IL from $10/mo
- Aurora, IL from $29/mo
- Naperville, IL from $30/mo
- Joliet, IL from $34/mo
- Rockford, IL from $69/mo
- Elgin, IL from $20/mo
- Springfield, IL from $52/mo
- Peoria, IL from $30/mo
- Champaign, IL from $31/mo
- Waukegan, IL from $39/mo
- Cicero, IL from $55/mo
- Schaumburg, IL from $30/mo
- Evanston, IL from $65/mo
- Arlington Heights, IL from $36/mo
- Bolingbrook, IL from $41/mo
- Palatine, IL from $39/mo
- Skokie, IL from $49/mo
- Des Plaines, IL from $38/mo
Average storage prices in Dupo
With prices starting at $30, 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 Dupo is $101.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x10 | $62 | - |
| 10x10 | $89 | - |
| 10x15 | $108 | - |
| 10x20 | $102 | - |
| 10x30 | $182 | - |
| Average (all sizes) | $108 | - |
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.