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Find Cheap Storage in Missouri
86 Cheap Self Storage Units in St Charles, MO (from $8)

Book a storage unit in St Charles, Missouri today. Compare available unit sizes, prices, amenities, customer reviews, and other features of 86 facilities in the area.

1 - 30 of 86 storage facilities near St Charles, MO
< 1 2 3 >
25 - 250 Sq. Ft.
JustStorage - St. Charles
$21 - $263
Saint Charles, MO 63303
2 stars
1.21 miles away
Self Storage
25 - 100 Sq. Ft.
Public Storage - St Charles - 1539 S Old Highway 94
$23 - $82
St Charles, MO 63303
4.5 stars
1.51 miles away
Self Storage
36 - 144 Sq. Ft.
A Shur-Lock Self Storage - St. Charles
$19.99 - $85
St Charles, MO 63303
4.5 stars
2.07 miles away
Self Storage
25 - 800 Sq. Ft.
Ultra Self Storage - St. Charles
$27 - $187
Saint Charles, MO 63301
3.5 stars
3 miles away
Self Storage
25 - 250 Sq. Ft.
Storage Masters - St. Charles
$19 - $227
Saint Charles, MO 63303
4.5 stars
3.2 miles away
Self Storage
40 - 240 Sq. Ft.
Public Storage - St Charles - 3777 Veterans Memorial Pkwy
$29 - $178
St Charles, MO 63303
5 stars
3.37 miles away
Self Storage
100 Sq. Ft.
Public Storage - Bridgeton - 3760 Pennridge Drive
$83 - $83
Bridgeton, MO 63044
4.5 stars
4.16 miles away
Self Storage
50 - 900 Sq. Ft.
Public Storage - Saint Ann - 2956 N Lindbergh Blvd
$63 - $435
Saint Ann, MO 63074
5 stars
6.97 miles away
Self Storage
25 - 200 Sq. Ft.
Public Storage - St Louis - 11580 Page Service Drive
$28 - $193
St Louis, MO 63146
4.5 stars
7.26 miles away
Self Storage
25 - 360 Sq. Ft.
Public Storage - Hazelwood - 6030 N Lindbergh Blvd
$24 - $139
Hazelwood, MO 63042
4.5 stars
7.26 miles away
Self Storage
25 - 360 Sq. Ft.
StorCo Storage - St. Peters
$25 - $270
St. Peters, MO 63376
8.28 miles away
Self Storage
50 - 400 Sq. Ft.
Storage Rentals of America - Breckenridge Hills - St. Charles Rock Rd
$22 - $203
Breckenridge Hills, MO 63114
8.48 miles away
Self Storage
25 - 300 Sq. Ft.
Storage Masters - OFallon
$17 - $242
O'Fallon, MO 63366
4.5 stars
8.55 miles away
Self Storage
64 - 128 Sq. Ft.
MI-BOX Mobile Storage
$160 - $170
St. Louis, MO 63132
8.88 miles away
Self Storage
60 - 320 Sq. Ft.
A1 U Store It Page Ave
$73 - $209
St Louis, MO 63132
4.5 stars
9.31 miles away
Self Storage
15 - 476 Sq. Ft.
Storage Masters - Chesterfield
$19 - $264
Chesterfield, MO 63005
4.5 stars
9.5 miles away
Self Storage
25 - 750 Sq. Ft.
Public Storage - St Louis - 4653 World Parkway Circle
$38 - $376
St Louis, MO 63134
4.5 stars
9.74 miles away
Self Storage
25 - 50 Sq. Ft.
Public Storage - Florissant - 1795 N US Highway 67
$31 - $57
Florissant, MO 63033
4.5 stars
9.78 miles away
Self Storage
25 - 300 Sq. Ft.
Ultra Self Storage - Florissant
$24 - $244
Florissant, MO 63033
10.93 miles away
Self Storage
25 - 400 Sq. Ft.
BestBox Storage - OFallon Hwy K
$10 - $398
O'Fallon, MO 63368
5 stars
10.99 miles away
Self Storage
15 - 200 Sq. Ft.
StorCo Storage - O'Fallon
$19 - $210
O'Fallon, MO 63366
4 stars
11.12 miles away
Self Storage
30 - 160 Sq. Ft.
A1 U Store It Dunn Rd
$45 - $209
Florissant, MO 63033
5 stars
11.53 miles away
Self Storage
30 - 500 Sq. Ft.
Public Storage - Florissant - 11575 New Halls Ferry Road
$41 - $422
Florissant, MO 63033
5 stars
11.99 miles away
Self Storage
50 - 140 Sq. Ft.
Public Storage - Ballwin - 2211 Barrett Station Road
$39 - $146
Ballwin, MO 63021
5 stars
13.35 miles away
Self Storage
25 - 300 Sq. Ft.
Public Storage - Ellisville - 16230 Truman Road
$10 - $338
Ellisville, MO 63011
5 stars
14.88 miles away
Self Storage
200 - 40000 Sq. Ft.
Premier Auto Storage & Services
$75 - $10000
St. Louis, MO 63115
15.3 miles away
Self Storage
800 Sq. Ft.
Storage Masters Kingshighway
$1000 - $1000
St. Louis, MO 63115
15.3 miles away
Self Storage
25 - 200 Sq. Ft.
Public Storage - Valley Park - 831 Meramec Station Road
$35 - $189
Valley Park, MO 63088
4.5 stars
15.37 miles away
Self Storage
30 - 350 Sq. Ft.
A1 U Store It 1301 Dunn Road
$18 - $179
St. Louis, MO 63138
4.5 stars
15.41 miles away
Self Storage
40 - 240 Sq. Ft.
A Shur-Lock Self Storage - Lake St. Louis
$10.99 - $170
Lake St. Louis, MO 63367
4 stars
16.15 miles away
Self Storage
Showing 30 out of 86 units
< 1 2 3 >

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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.