9 listings with more than 122 climate-controlled storage units in and around San Marcos, CA
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
San Marcos Mini Storage - 175 South Bent Avenue, San Marcos, CA 92078
- Climate-Controlled
- Indoor
- Drive-Up Access
$41Small 2x3$202Medium 10x10
All City Storage - 1750 La Costa Meadows Drive, San Marcos, CA 92078
- Climate-Controlled
- Indoor
- Drive-Up Access
$65Small 5x5$170Medium 10x10$275Large 10x20![Storage Units for Rent available at 185 North Pacific Street, San Marcos, CA 92069]()
Prime Storage (CA10) - 185 North Pacific Street, San Marcos, CA 92069
- Climate-Controlled
- Indoor
- Drive-Up Access
$99Small 5x5$179Medium 12x15$206Large 12x20![Storage Units for Rent available at 907 West San Marcos Blvd, San Marcos, CA 92078]()
San Marcos Public Storage - 907 West San Marcos Blvd, San Marcos, CA 92078
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
![Storage Units for Rent available at 25260 North Centre City Pkwy, Escondido, CA 92026]()
Greens Storage - 25260 North Centre City Pkwy, Escondido, CA 92026
- Climate-Controlled
- Indoor
- Drive-Up Access
$47Small 5x5$149Medium 10x10$279Large 12x38![Storage Units for Rent available at 148 Robelini Drive, Vista, CA 92083]()
Superstorage - 148 Robelini Drive, Vista, CA 92083
- Climate-Controlled
- Indoor
- Drive-Up Access
$40Small 5x8$114Medium 10x10![Storage Units for Rent available at 2815 Caribou Court, Carlsbad, CA 92010]()
Public Storage - 2815 Caribou Court, Carlsbad, CA 92010
- Climate-Controlled
- Indoor
- Drive-Up Access
$75Small 5x5$186Medium 10x10$408Large 10x20![Storage Units for Rent available at 2235 Palomar Airport Road, Carlsbad, CA 92011]()
Carlsbad Self Storage - 2235 Palomar Airport Road, Carlsbad, CA 92011
- Climate-Controlled
- Indoor
- Drive-Up Access
$72Small 5x5$183Medium 10x10![Storage Units for Rent available at 1100 East Vista Way, Vista, CA 92084]()
Extra Space Storage - 1100 East Vista Way, Vista, CA 92084
- Climate-Controlled
- Indoor
- Drive-Up Access
$72Small 5x5$189Medium 10x10$294Large 10x20
Trending storage types in San Marcos:
Check out climate-controlled storage units in nearby cities:
- Carlsbad, CA 7 mi away from $75/mo
- Escondido, CA 8 mi away from $100/mo
- Encinitas, CA 8 mi away from $59/mo
- Temecula, CA 26 mi away from $49/mo
- El Cajon, CA 29 mi away from $44/mo
- Murrieta, CA 30 mi away from $43/mo
- Spring Valley, CA 32 mi away from $97/mo
- Wildomar, CA 33 mi away from $66/mo
- Winchester, CA 35 mi away from $79/mo
- San Juan Capistrano, CA 36 mi away from $106/mo
- Lake Elsinore, CA 38 mi away from $60/mo
- Menifee, CA 39 mi away from $68/mo
Need more options? Browse storage units in other California cities!
- Los Angeles, CA from $15/mo
- San Diego, CA from $25/mo
- San Jose, CA from $38/mo
- San Francisco, CA from $87/mo
- Fresno, CA from $75/mo
- Sacramento, CA from $19/mo
- Oakland, CA from $48/mo
- Bakersfield, CA from $47/mo
- Anaheim, CA from $55/mo
- Stockton, CA from $24/mo
- Riverside, CA from $64/mo
- Santa Ana, CA from $54/mo
- Irvine, CA from $20/mo
- Chula Vista, CA from $64/mo
- Fremont, CA
- San Bernardino, CA from $42/mo
- Modesto, CA from $52/mo
- Fontana, CA from $77/mo
- Moreno Valley, CA from $89/mo
- Oxnard, CA from $242/mo
Average storage prices in San Marcos (updated April 2026)
With prices starting at $14, 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 San Marcos is $238.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | $90 | $90 |
| 5x10 | $134 | $134 |
| 10x10 | $197 | $197 |
| 10x15 | $258 | $258 |
| 10x20 | $304 | $304 |
| 10x30 | $462 | $462 |
| 20x30 | $908 | $908 |
| Average (all sizes) | $336 | $336 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in San Marcos, CA
Finding the right climate-controlled storage in San Marcos, CA is crucial for protecting your valuable items. Renting a climate-controlled storage unit in San Marcos hovers around $336 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $90.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $462.
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.