17 listings with more than 298 climate-controlled storage units in and around Sun Prairie, WI
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Extra Space Storage - 2375 Autumn Blaze Way, Sun Prairie, WI 53590
- Climate-Controlled
- Indoor
- Retail Available
$72Small 5x5$138Medium 10x10$301Large 10x20
A+ Storage - 691 Commercial Avenue, Sun Prairie, WI 53590
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$75Small 5x10$90Medium 10x10$130Large 10x20- No Photo Available
![Storage Units for Rent available at 2421 WI-19, Sun Prairie, WI 53590]()
Sun Prairie Self Storage - 2421 WI-19, Sun Prairie, WI 53590
- Climate-Controlled
- Indoor
- 24 hour access
$95Small 5x10$135Medium 10x15$100Large 12x40 ![Storage Units for Rent available at 3425 Brooks Drive, Sun Prairie, WI 53590]()
Lakestone Storage - 3425 Brooks Drive, Sun Prairie, WI 53590
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$80Small 5x5$100Medium 10x10$95Large 12x25![Storage Units for Rent available at 5954 Daentl Service Road, DeForest, WI 53532]()
Lakestone Storage - 5954 Daentl Service Road, Deforest, WI 53532
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$75Small 5x5$110Medium 10x10$90Large 12x20![Storage Units for Rent available at 6301 Copps Avenue, Monona, WI 53716]()
MONONA SELF STORAGE - 6301 Copps Avenue, Monona, WI 53716
- Climate-Controlled
- Indoor
- 24 hour access
$61Small 5x5$110Medium 10x10$159Large 10x20![Storage Units for Rent available at 3017 Dairy Drive, Madison, WI 53718]()
FreeUp Storage - 3017 Dairy Drive, Madison, WI 53718
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$49Small 5x5$87Medium 9x16$142Large 10x20![Storage Units for Rent available at 713 Walsh Road, Madison, WI 53714]()
A+ Storage - 713 Walsh Road, Madison, WI 53714
- Climate-Controlled
- Indoor
- 24 hour access
$90Small 5x10$110Medium 10x10$160Large 10x20![Storage Units for Rent available at 3164 Luds Lane, McFarland, WI 53558]()
Safeguard Storage of Wisconsin - 3164 Luds Lane, Mcfarland, WI 53558
- Climate-Controlled
- Indoor
- 24 hour access
$71Small 4x5$125Medium 10x10$168Large 10x20![Storage Units for Rent available at 1030 Lillian Street, Waunakee, WI 53597]()
Secure Storage - 1030 Lillian Street, Waunakee, WI 53597
- Climate-Controlled
- Indoor
- 24 hour access
$60Small 5x5$92Medium 10x10![Storage Units for Rent available at 4302 Commercial Avenue, Madison, WI 53714]()
Badger Self Storage - 4302 Commercial Avenue, Madison, WI 53714
- Climate-Controlled
- Indoor
- 24 hour access
$35Small 3x4$109Medium 10x10$199Large 12x20![Storage Units for Rent available at 7227 Gene Street, DeForest, WI 53532]()
DeForest Self Storage - 7227 Gene Street, Deforest, WI 53532
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$80Small 5x5$100Medium 10x10$135Large 10x20- No Photo Available
![Storage Units for Rent available at 2503 Seiferth Road, Madison, WI 53716]()
Extra Space Storage - 2503 Seiferth Road, Madison, WI 53716
- Climate-Controlled
- Indoor
- Retail Available
$53Small 10x4$138Medium 10x10$249Large 10x20 ![Storage Units for Rent available at 4018 Marsh Road, Madison, WI 53718]()
FreeUp Storage - 4018 Marsh Road, Madison, WI 53718
- Climate-Controlled
- Indoor
- 24 hour access
$49Small 5x5$87Medium 9x16$132Large 10x20![Storage Units for Rent available at 2712 Ski Lane, Madison, WI 53713]()
Extra Space Storage - 2712 Ski Lane, Madison, WI 53713
- Climate-Controlled
- Indoor
- Retail Available
$48Small 5x5$140Medium 10x10$274Large 10x20![Storage Units for Rent available at 401 West Beltline Hwy, Madison, WI 53713]()
Beltline Self Storage - 401 West Beltline Hwy, Madison, WI 53713
- Climate-Controlled
- Indoor
- 24 hour access
$65Small 5x5$139Medium 10x10$199Large 10x20![Storage Units for Rent available at 3286 Field View Lane, Cottage Grove, WI 53527]()
Secure Storage - 3286 Field View Lane, Cottage Grove, WI 53527
- Climate-Controlled
- Indoor
- 24 hour access
$63Small 5x5$83Medium 10x10$129Large 10x20
Trending storage types in Sun Prairie:
Check out climate-controlled storage units in nearby cities:
Need more options? Browse storage units in other Wisconsin cities!
- Milwaukee, WI from $9/mo
- Madison, WI from $26/mo
- Green Bay, WI from $100/mo
- Kenosha, WI from $20/mo
- Waukesha, WI from $25/mo
- Racine, WI from $24/mo
- Appleton, WI from $54/mo
- Eau Claire, WI from $70/mo
- Oshkosh, WI from $28/mo
- West Allis, WI from $10/mo
- La Crosse, WI from $136/mo
- Wauwatosa, WI from $45/mo
- Brookfield, WI from $20/mo
- New Berlin, WI from $39/mo
- Wausau, WI from $89/mo
- Menomonee Falls, WI from $10/mo
- Greenfield, WI from $30/mo
- Oak Creek, WI from $70/mo
Average storage prices in Sun Prairie (updated April 2026)
With prices starting at $72, 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 Sun Prairie is $178.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | $80 | $82 |
| 5x10 | $84 | $103 |
| 10x10 | $95 | $135 |
| 10x15 | $115 | $142 |
| 10x20 | $142 | $203 |
| 10x30 | $180 | $255 |
| Average (all sizes) | $116 | $153 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Sun Prairie, WI
Finding the right climate-controlled storage in Sun Prairie, WI is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Sun Prairie hovers around $153 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $82.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $255.
There are 4 facilities in Sun Prairie, WI 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.