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Find Cheap Storage in Missouri
87 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 87 facilities in the area.

1 - 30 of 87 storage facilities near St Charles, MO
< 1 2 3 >
25 - 250 Sq. Ft.
JustStorage - St. Charles
$38 - $320
Saint Charles, MO 63303
2 stars
1.21 miles away
Self Storage
25 - 300 Sq. Ft.
Public Storage - St Charles - 1539 S Old Highway 94
$22 - $186
St Charles, MO 63303
4.5 stars
1.51 miles away
Self Storage
36 - 72 Sq. Ft.
A Shur-Lock Self Storage - St. Charles
$19.99 - $39.99
St Charles, MO 63303
4.5 stars
2.07 miles away
Self Storage
25 - 800 Sq. Ft.
Ultra Self Storage - St. Charles
$30 - $232
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 - 50 Sq. Ft.
Public Storage - St Charles - 3777 Veterans Memorial Pkwy
$22 - $27
St Charles, MO 63303
5 stars
3.37 miles away
Self Storage
50 Sq. Ft.
Public Storage - Bridgeton - 3760 Pennridge Drive
$41 - $41
Bridgeton, MO 63044
4.5 stars
4.16 miles away
Self Storage
72 - 80 Sq. Ft.
A Shur-Lock Self Storage - Maryland Heights
$59 - $69
Maryland Heights, MO 63043
4.5 stars
5.92 miles away
Self Storage
25 - 900 Sq. Ft.
Public Storage - Saint Ann - 2956 N Lindbergh Blvd
$36 - $518
Saint Ann, MO 63074
5 stars
6.97 miles away
Self Storage
25 - 200 Sq. Ft.
Public Storage - St Louis - 11580 Page Service Drive
$49 - $158
St Louis, MO 63146
4.5 stars
7.26 miles away
Self Storage
25 - 360 Sq. Ft.
Public Storage - Hazelwood - 6030 N Lindbergh Blvd
$20 - $114
Hazelwood, MO 63042
4.5 stars
7.26 miles away
Self Storage
25 - 360 Sq. Ft.
StorCo Storage - St. Peters
$25 - $280
St. Peters, MO 63376
8.28 miles away
Self Storage
20 - 300 Sq. Ft.
Public Storage - St Louis - 1550 North Lindbergh Blvd
$42 - $247
St Louis, MO 63132
5 stars
8.5 miles away
Self Storage
25 - 429 Sq. Ft.
Storage Masters - OFallon
$17 - $432
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
120 Sq. Ft.
A1 U Store It Page Ave
$124 - $124
St Louis, MO 63132
4.5 stars
9.31 miles away
Self Storage
15 - 476 Sq. Ft.
Storage Masters - Chesterfield
$19 - $285
Chesterfield, MO 63005
4.5 stars
9.5 miles away
Self Storage
50 - 400 Sq. Ft.
Public Storage - Florissant - 1795 N US Highway 67
$61 - $250
Florissant, MO 63033
4.5 stars
9.78 miles away
Self Storage
25 - 300 Sq. Ft.
Ultra Self Storage - Florissant
$27 - $259
Florissant, MO 63033
10.93 miles away
Self Storage
50 - 300 Sq. Ft.
A1 U Store It State Highway K
$49 - $199
O'Fallon, MO 63368
4.5 stars
10.95 miles away
Self Storage
25 - 400 Sq. Ft.
BestBox Storage - OFallon Hwy K
$10 - $527
O'Fallon, MO 63368
5 stars
10.99 miles away
Self Storage
25 - 200 Sq. Ft.
StorCo Storage - O'Fallon
$30 - $220
O'Fallon, MO 63366
4 stars
11.12 miles away
Self Storage
30 - 144 Sq. Ft.
A1 U Store It Dunn Rd
$49 - $159
Florissant, MO 63033
5 stars
11.53 miles away
Self Storage
30 - 500 Sq. Ft.
Public Storage - Florissant - 11575 New Halls Ferry Road
$23 - $418
Florissant, MO 63033
5 stars
11.99 miles away
Self Storage
25 - 288 Sq. Ft.
Public Storage - St Louis - 9291 West Florissant Ave
$42 - $280
St Louis, MO 63136
5 stars
12.27 miles away
Self Storage
50 - 100 Sq. Ft.
Public Storage - Ballwin - 2211 Barrett Station Road
$21 - $109
Ballwin, MO 63021
5 stars
13.35 miles away
Self Storage
25 - 200 Sq. Ft.
Public Storage - St Louis - 11837 Benham Road
$26 - $133
St Louis, MO 63138
5 stars
14.14 miles away
Self Storage
25 - 300 Sq. Ft.
Public Storage - Ellisville - 16230 Truman Road
$11 - $362
Ellisville, MO 63011
5 stars
14.88 miles away
Self Storage
25 - 250 Sq. Ft.
Public Storage - St Louis - 3192 S Brentwood Blvd
$60 - $412
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
Showing 30 out of 87 units
< 1 2 3 >

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    Storage Units AI Wizard

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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.