17 listings with more than 245 climate-controlled storage units in and around Grafton, WI
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Grafton Self Storage - 550 Beech Street, Grafton, WI 53024
- Climate-Controlled
- Indoor
- Onsite Manager
$33Small 5x5
Meadowlark Storage - 2021 Hwy W, Grafton, WI 53024
- Climate-Controlled
- Indoor
- 24 hour access
$40Small 5x5$55Medium 10x15$60Large 12x18![Storage Units for Rent available at 122 North Port Washington Road, Grafton, WI 53024]()
Pioneer Storage - 122 North Port Washington Road, Grafton, WI 53024
- Climate-Controlled
- Indoor
- 24 hour access
$64Small 5x10$67Medium 10x10$110Large 10x20![Storage Units for Rent available at 2091 County Hwy West, Grafton, WI 53024]()
Public Storage - 2091 County Hwy West, Grafton, WI 53024
- Climate-Controlled
- Indoor
- 24 hour access
$60Small 5x5$110Medium 10x10$109Large 10x24![Storage Units for Rent available at 633 North Progress Drive, Saukville, WI 53080]()
P2 Self Storage - 633 North Progress Drive, Saukville, WI 53080
- Climate-Controlled
- Indoor
- 24 hour access
$50Small 5x10$55Medium 10x10$50Large 10x20![Storage Units for Rent available at W60 N160 Cardinal Avenue, Cedarburg, WI 53012]()
A - 1 Stor - All - W60 N160 Cardinal Avenue, Cedarburg, WI 53012
- Climate-Controlled
- Indoor
- 24 hour access
$45Small 5x10$75Medium 10x10$130Large 10x20![Storage Units for Rent available at 3215 Northwoods Road, Saukville, WI 53080]()
Storage Lion - 3215 Northwoods Road, Saukville, WI 53080
- Climate-Controlled
- Indoor
- 24 hour access
$69Medium 10x10$119Large 10x20![Storage Units for Rent available at N143 W6049 Pioneer Road, Cedarburg, WI 53012]()
Cedarburg Self Storage - N143 W6049 Pioneer Road, Cedarburg, WI 53012
- Climate-Controlled
- Indoor
- 24 hour access
$73Small 8x6$109Medium 10x10$164Large 10x20![Storage Units for Rent available at 7209 Sycamore Drive, Cedarburg, WI 53012]()
5 Corners Storage - 7209 Sycamore Drive, Cedarburg, WI 53012
- Climate-Controlled
- Indoor
- 24 hour access
![Storage Units for Rent available at 117 Meadowlark Road, Fredonia, WI 53021]()
Meadowlark Storage - 117 Meadowlark Road, Fredonia, WI 53021
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$48Small 5x10$75Medium 10x10$95Large 10x20![Storage Units for Rent available at 6911B West Donges Bay Road, Mequon, WI 53092]()
Mequon Storage - 6911B West Donges Bay Road, Mequon, WI 53092
- Climate-Controlled
- Indoor
- 24 hour access
![Storage Units for Rent available at 10448 North Port Washington Road, Mequon, WI 53092]()
Extra Space Storage - 10448 North Port Washington Road, Mequon, WI 53092
- Climate-Controlled
- Indoor
- Drive-Up Access
$45Small 5x5$192Medium 8x13$250Large 10x20![Storage Units for Rent available at 4059 West Bradley Road, Brown Deer, WI 53209]()
StorageMart - 4059 West Bradley Road, Brown Deer, WI 53209
- Climate-Controlled
- Indoor
- Drive-Up Access
$35Small 5x5$114Medium 10x10$189Large 10x20![Storage Units for Rent available at 7415 West Dean Road, Milwaukee, WI 53223]()
Public Storage - 7415 West Dean Road, Milwaukee, WI 53223
- Climate-Controlled
- Indoor
- Drive-Up Access
$27Small 5x5$27Medium 10x17$32Large 10x20![Storage Units for Rent available at 8120 West Brown Deer Road, Milwaukee, WI 53223]()
Menards Self Storage - 8120 West Brown Deer Road, Milwaukee, WI 53223
- Climate-Controlled
- Indoor
- 24 hour access
$95Small 5x15$125Medium 10x15$60Large 12x20![Storage Units for Rent available at 9946 North Granville Road, Mequon, WI 53097]()
A - 1 Stor - All - 9946 North Granville Road, Mequon, WI 53097
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$45Small 5x10$75Medium 10x10$130Large 10x20![Storage Units for Rent available at 9199 North Green Bay Road, Brown Deer, WI 53209]()
Public Storage - 9199 North Green Bay Road, Brown Deer, WI 53209
- Climate-Controlled
- Indoor
- Drive-Up Access
$24Small 5x5$89Medium 10x10$148Large 10x25
Trending storage types in Grafton:
Check out climate-controlled storage units in nearby cities:
- Saukville, WI 7 mi away from $55/mo
- Mequon, WI 8 mi away from $45/mo
- Germantown, WI 12 mi away from $50/mo
- West Bend, WI 14 mi away from $44/mo
- Glendale, WI 15 mi away from $275/mo
- Pewaukee, WI 24 mi away from $36/mo
- Hartland, WI 26 mi away from $29/mo
- Cudahy, WI 27 mi away from $16/mo
- Franklin, WI 32 mi away from $15/mo
- Oak Creek, WI 32 mi away from $70/mo
- Muskego, WI 33 mi away
- Oconomowoc, WI 33 mi away from $45/mo
- Caledonia, WI 37 mi away from $95/mo
- Eagle, WI 42 mi away from $125/mo
Need more options? Browse storage units in other Wisconsin cities!
- Milwaukee, WI from $7/mo
- Madison, WI from $15/mo
- Green Bay, WI from $106/mo
- Kenosha, WI from $40/mo
- Waukesha, WI from $13/mo
- Racine, WI from $24/mo
- Appleton, WI from $41/mo
- Eau Claire, WI from $70/mo
- Oshkosh, WI from $30/mo
- West Allis, WI from $8/mo
- La Crosse, WI from $136/mo
- Wauwatosa, WI from $44/mo
- Brookfield, WI from $29/mo
- New Berlin, WI from $48/mo
- Wausau, WI from $62/mo
- Menomonee Falls, WI from $49/mo
- Sun Prairie, WI from $37/mo
- Greenfield, WI
Average storage prices in Grafton (updated April 2026)
With prices starting at $25, 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 Grafton is $125.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | $25 | $40 |
| 5x10 | $64 | $63 |
| 10x10 | $77 | $88 |
| 10x15 | $97 | $103 |
| 10x20 | $108 | $113 |
| 10x30 | $158 | $170 |
| Average (all sizes) | $88 | $96 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Grafton, WI
Finding the right climate-controlled storage in Grafton, WI is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Grafton hovers around $96 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $40.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $170.
There are 4 facilities in Grafton, 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.
Looking for more options? Browse climate-controlled storage units in nearby cities to find the perfect solution for your storage needs.
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.