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Storage units in Oconomowoc, WI, and nearby areas

118 available units | 20 facilities

See Local Prices by Unit Size
  • Contactless
    4.9/5 - 10 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $89/mo
    10' x 10' Medium $189/mo
    10' x 20' Large $239/mo
  • 4.2/5 - 23 Reviews

    • 24 hour access
    • Drive-Up Access
    • Security Camera
    5' x 10' Small $70/mo
    10' x 10' Medium $110/mo
    10' x 20' Large $160/mo
  • Contactless
    3.7/5 - 3 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 10' Small $85/mo
    10' x 10' Medium $135/mo
  • 4.9/5 - 7 Reviews

    • Climate-Controlled
    • Drive-Up Access
    • Retail Available
    5' x 10' Small $70/mo
    10' x 10' Medium $110/mo
    10' x 20' Large $160/mo
  • 4.2/5 - 6 Reviews

    • Indoor
    • 24 hour access
    • Drive-Up Access
  • How much space do you need?

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  • Storage Units for Rent available at 728 East Wisconsin Avenue, Oconomowoc, WI 53066
    No Photo Available
    3.8/5 - 36 Reviews

    • Indoor
    • Drive-Up Access
    • Onsite Manager
  • Contactless
    5/5 - 7 Reviews

    • Climate-Controlled
    • 24 hour access
    • Drive-Up Access
  • 4.2/5 - 23 Reviews

    • 24 hour access
    • Drive-Up Access
    • Unstaffed Location
    5' x 10' Small $70/mo
    10' x 10' Medium $100/mo
    10' x 20' Large $125/mo
  • 3.9/5 - 8 Reviews

    • Drive-Up Access
    • Security Camera
    • Gate
  • 4.5/5 - 2 Reviews

    • 24 hour access
    • Drive-Up Access
    • Retail Available
    12' x 12' Medium $165/mo
    10' x 20' Large $220/mo
  • Contactless
    4.9/5 - 129 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    3' x 3' Small $17/mo
    10' x 10' Medium $105/mo
    10' x 20' Large $144/mo
  • 4.7/5 - 16 Reviews

    • Climate-Controlled
    • Drive-Up Access
    • Onsite Manager
    10' x 10' Medium $110/mo
    10' x 20' Large $165/mo
  • Contactless
    4.9/5 - 232 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 10' Small $71/mo
    10' x 10' Medium $95/mo
    10' x 20' Large $160/mo
  • Contactless
    4.6/5 - 12 Reviews

    • Drive-Up Access
    • Onsite Manager
    • Contactless Renting
  • Contactless
    4/5 - 5 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    10' x 10' Medium $155/mo
    10' x 25' Large $170/mo
  • 4.3/5 - 12 Reviews

    • Indoor
    • Drive-Up Access
    • Onsite Manager
    6.5' x 10' Small $95/mo
    10' x 20' Large $160/mo
  • 4.7/5 - 11 Reviews

    • Drive-Up Access
    • Onsite Manager
    • Security Camera
    11' x 20' Large $155/mo
  • Storage Units for Rent available at 440 East Industrial Drive, Hartland, WI 53029
    No Photo Available Contactless
    5/5 - 29 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
  • 5/5 - 8 Reviews

    • Drive-Up Access
    • Unstaffed Location
    5' x 10' Small $65/mo
    10' x 10' Medium $90/mo
    10' x 20' Large $160/mo
  • Contactless
    4.7/5 - 44 Reviews

    • 24 hour access
    • Contactless Renting
    • Security Camera
    5' x 5' Small $23/mo
    10' x 10' Medium $70/mo
    10' x 30' Large $82/mo

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How much is a storage unit in Oconomowoc?

The average price for a storage unit in Oconomowoc, WI is about $194 per month. Rates vary depending on unit size, amenities, and location.

Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.

Average Storage Unit Prices (October 2026)

Unit SizeNon-Climate ControlledClimate ControlledAll Unit Types (Average)
5x5$89-$89
5x10$93$95$94
10x10$136$144$139
10x15$175$160$170
10x20$205$235$212
10x30$185$280$217
Average (All Sizes)$147$183$153
*Average monthly rates for Oconomowoc, WI, in October 2026

How to find the cheapest storage in Oconomowoc?

When looking for cheap storage units in Oconomowoc, timing can make a big difference. Oconomowoc storage prices tend to be lowest in August, averaging around $137. In contrast, July is typically the most expensive time for self storage in Oconomowoc, with rates reaching up to $173.

Price & Availability Index for Oconomowoc Storage Units

Click any point to view month-specific storage unit prices and availability at local facilities.

Monthly storage unit street rates in Oconomowoc
MonthUnitsAverage price
Aug 202578$137
Sep 202578$137
Oct 202580$139
Nov 202580$139
Dec 202580$139
Jan 202693$163
Feb 202693$164
Mar 202694$165
Apr 202695$166
May 2026103$170
Jun 2026103$170
Jul 2026103$173

The chart above offers a clear month-by-month look at Oconomowoc storage rental prices, helping you see exactly when it's cheapest to book a unit. By planning and renting during the low-demand months, you'll increase your chances of locking in the best deal on storage.

These seasonal shifts in self storage costs in Oconomowoc are closely tied to moving trends. Summer is peak moving season, which drives demand - and prices - higher. If you want to secure the most affordable storage in Oconomowoc, consider renting during the off-season when demand drops and availability improves.

What drives storage prices in Oconomowoc?

Street rates for storage units in Oconomowoc vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.

  • 10x10 storage units in Oconomowoc are available starting from $110 for non-climate-controlled units and $110 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
  • 10x20 storage units in Oconomowoc begin at $160 for non-climate-controlled spaces and $160 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.

Minimum prices are based on active listings in November, 2026.

Actual rates may vary depending on market availability and facility pricing updates.

Frequently Asked Questions

How much does self storage cost in Oconomowoc?

On average, a Oconomowoc storage unit costs around $194/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $156/month, while a climate-controlled unit averages about $217/month.

The lowest storage prices in Oconomowoc start at $70/month for a 5′×10′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Oconomowoc is August, when average rates drop to around $137/month. Booking during this time can help you save more.

In Oconomowoc, climate-controlled storage units are on average 12% more expensive than standard units. While a regular unit might cost around $194/month, a climate-controlled option of the same size would average about $217/month. This premium reflects the added protection from heat and humidity, which is valuable for sensitive items like furniture, electronics, and documents.

Yes, some storage facilities in Oconomowoc offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.

Based on 85 reviews, customers in Oconomowoc rated their storage experience a solid 4.3. This good rating reflects positive feedback on Oconomowoc storage facilities, showing reliable service and value across most locations.