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Find Cheap Storage in Missouri
92 Cheap Self Storage Units in St Charles, MO (from $9)

Book a storage unit in St Charles, Missouri today. Compare available unit sizes, prices, amenities, customer reviews, and other features of 92 facilities in the area.

31 - 60 of 92 storage facilities near St Charles, MO
< 1 2 3 4 >
25 - 300 Sq. Ft.
Devon Self Storage - 9196 - Union Blvd
$10 - $295
St. Louis, MO 63115
14.96 miles away
Self Storage
25 - 200 Sq. Ft.
Public Storage - St Louis - 3192 S Brentwood Blvd
$12 - $97
St Louis, MO 63119
4.5 stars
15.06 miles away
Self Storage
200 - 400 Sq. Ft.
Premier Auto Storage & Services
$75 - $200
St. Louis, MO 63115
15.3 miles away
Self Storage
25 - 150 Sq. Ft.
Public Storage - Valley Park - 831 Meramec Station Road
$33 - $109
Valley Park, MO 63088
4.5 stars
15.37 miles away
Self Storage
50 - 300 Sq. Ft.
Public Storage - St Louis - 2321 McCausland Ave
$28 - $291
St Louis, MO 63143
15.63 miles away
Self Storage
40 - 240 Sq. Ft.
A Shur-Lock Self Storage - Lake St. Louis
$10.99 - $165
Lake St. Louis, MO 63367
4 stars
16.15 miles away
Self Storage
25 - 400 Sq. Ft.
Public Storage - St Louis - 5801 Wilson Ave
$15 - $211
St Louis, MO 63110
4.5 stars
16.46 miles away
Self Storage
50 - 240 Sq. Ft.
Storage Rentals of America - Valley Park - 43 Old Elam Ave
$37 - $292
Valley Park, MO 63088
3 stars
16.96 miles away
Self Storage
25 - 300 Sq. Ft.
BestBox Storage - Prospect Rd
$24 - $334
Lake Saint Louis, MO 63367
17.16 miles away
Self Storage
18 - 240 Sq. Ft.
Public Storage - St Louis - 11 N Vandeventer Ave
$24 - $149
St Louis, MO 63108
4.5 stars
17.31 miles away
Self Storage
25 - 350 Sq. Ft.
Storage Rentals of America - St Louis - South Vandeventer Ave
$11 - $346
St. Louis, MO 63110
4 stars
17.47 miles away
Self Storage
25 - 440 Sq. Ft.
Ultra Self Storage - St. Louis South
$26 - $335
St. Louis, MO 63139
5 stars
17.68 miles away
Self Storage
100 - 360 Sq. Ft.
StL Storage - Hwy N
$40 - $200
Wentzville, MO 63385
4.5 stars
17.99 miles away
Self Storage
20 - 300 Sq. Ft.
US Storage Centers - Sappington - Gravois Rd
$16 - $215
Sappington, MO 63126
5 stars
18.44 miles away
Self Storage
25 - 300 Sq. Ft.
Public Storage - St Louis - 9722 Gravois Road
$12 - $183
St Louis, MO 63123
5 stars
18.83 miles away
Self Storage
20 - 400 Sq. Ft.
Storage of America - Gustine
$59 - $263
St. Louis, MO 63116
19.2 miles away
Self Storage
25 - 390 Sq. Ft.
Fenton Self Storage
$62 - $154
Fenton, MO 63026
19.71 miles away
Self Storage
15 - 520 Sq. Ft.
Storage Rentals of America - Granite City - 910 St Thomas Rd
$25 - $201
Granite City, IL 62040
4.5 stars
20.09 miles away
Self Storage
200 - 495 Sq. Ft.
Fenton Self Storage West
$73 - $98
Fenton, MO 63026
20.34 miles away
Self Storage
25 - 500 Sq. Ft.
Public Storage - St Louis - 1150 S 3rd Street
$23 - $291
St Louis, MO 63104
5 stars
20.34 miles away
Self Storage
25 - 170 Sq. Ft.
Public Storage - St Louis - 3940 Reavis Barracks Rd
$19 - $132
St Louis, MO 63125
5 stars
20.73 miles away
Self Storage
50 - 300 Sq. Ft.
Storage Rentals of America - Eureka - 306 W Fourth St
$30 - $207
Eureka, MO 63025
20.81 miles away
Self Storage
50 - 750 Sq. Ft.
Storage Rentals of America- Granite City - West Chain of Rocks Rd.
$21 - $178
Granite City, IL 62040
21.12 miles away
Self Storage
50 - 200 Sq. Ft.
Dedicated Self Storage
$49 - $119
Godfrey, IL 62035
4.5 stars
21.2 miles away
Self Storage
480 - 540 Sq. Ft.
Big River Boat and RV Storage - High Ridge
$80 - $105
High Ridge, MO 63049
5 stars
21.38 miles away
Self Storage
25 - 200 Sq. Ft.
Storage Rentals of America - Eureka - 1699 W Fifth St
$27 - $155
Eureka, MO 63025
3.5 stars
21.49 miles away
Self Storage
25 - 600 Sq. Ft.
Public Storage - St Louis - 3850 Forder Road
$23 - $292
St Louis, MO 63129
5 stars
21.62 miles away
Self Storage
25 - 350 Sq. Ft.
BestBox Storage - Wentzville
$34 - $315
Wentzville, MO 63385
5 stars
21.71 miles away
Self Storage
15 - 300 Sq. Ft.
Devon Self Storage - 9139 - Lemay Ferry
$12 - $307
St. Louis, MO 63129
5 stars
21.74 miles away
Self Storage
50 - 420 Sq. Ft.
StL Storage- South Point Prairie
$55 - $198
Wentzville, MO 63385
5 stars
21.98 miles away
Self Storage
Showing 30 out of 92 units
< 1 2 3 4 >

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    Storage Units AI Wizard

    Not sure the right storage unit for your needs? Our AI wizard is here to help.

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    St. Charles winters can drop below freezing while summers climb into the 90s, creating storage challenges that go beyond just finding space. With humidity levels fluctuating throughout the year and occasional severe weather, you’ll want protection that adapts to Missouri’s unpredictable climate patterns.

    Average Storage Unit Prices in St. Charles, MO

    Here’s what you can expect to pay for St. Charles storage units:

    5’x5′ $26
    10’x10′ $84
    10’x15′ $108
    10’x20′ $150

    What to Look for in a St. Charles Storage Unit

    • Temperature Swings: With winter lows near 20°F and summer highs reaching 90°F, climate-controlled units prevent warping, cracking, and condensation damage to furniture and electronics.
    • Severe Weather Prep: Missouri averages 45+ thunderstorm days annually. Choose facilities with reinforced construction and covered loading areas to protect during storms.
    • Highway Access: St. Charles sits near I-70 and I-64, making drive-up units along these corridors convenient for frequent access or business deliveries.
    • Security Considerations: While crime rates are moderate, gated access and surveillance cameras provide peace of mind, especially for units storing tools or valuable equipment.

    Frequently Asked Questions

    Are there storage facilities near the Missouri River?

    Yes. Several facilities operate near the riverfront, though it’s wise to ask about flood protection if you’re storing items long-term in low-lying areas.

    Can I store seasonal decorations safely?

    Yes. Climate-controlled units protect holiday decorations from humidity damage and temperature extremes that can crack ornaments or fade fabrics.

    Do facilities offer snow removal in winter?

    Most maintain plowed access to main drives, but confirm winter maintenance policies if you need regular access during snowy months.

    Are there units suitable for business inventory?

    Yes. Many St. Charles facilities cater to small businesses with larger units, loading docks, and extended access hours for inventory management.

    Is it safe to access storage units after dark?

    Choose facilities with motion-sensor lighting, keypad entry, and 24/7 surveillance if you plan evening visits for added security and visibility.

    Get facility hours and directions.