Public Storage
19230 Blanco Rd, San Antonio, TX 78258Public Storage says on its own website, publicstorage.com, that it offers climate-controlled units. We last checked on Oct 25, 2026.
What their website says
"San Antonio Public Storage offers a range of indoor storage units, outdoor storage units, and climate-controlled storage units to fit your needs. Climate-controlled units provide a more consistent environment for items affected by temperature changes."
Something wrong with this listing? Report an error
Climate-controlled units listed
| Size | Features | Online | In store |
|---|---|---|---|
| 5 x 5 ftElevator access, Inside Unit, Rollup Door | Elevator access, Inside Unit, Rollup Door | $8/moHalloween Sale | $16/mo |
| 5 x 5 ftElevator access, Inside Unit, Rollup Door, Near Door or Elevator | Elevator access, Inside Unit, Rollup Door, Near Door or Elevator | $9/moHalloween Sale | $18/mo |
| 10 x 5 ftElevator access, Inside Unit, Rollup Door, Near Door or Elevator | Elevator access, Inside Unit, Rollup Door, Near Door or Elevator | $19/moHalloween Sale | $38/mo |
| 5 x 10 ftElevator access, Inside Unit, Rollup Door | Elevator access, Inside Unit, Rollup Door | $19/moHalloween Sale | $38/mo |
| 10 x 8 ftElevator access, Inside Unit, Rollup Door, Near Door or Elevator | Elevator access, Inside Unit, Rollup Door, Near Door or Elevator | $37/moHalloween Sale | $74/mo |
| 8 x 10 ftElevator access, Inside Unit, Rollup Door, Near Door or Elevator | Elevator access, Inside Unit, Rollup Door, Near Door or Elevator | $39/moHalloween Sale | $78/mo |
| 10 x 10 ftElevator access, Inside Unit, Rollup Door | Elevator access, Inside Unit, Rollup Door | $39/moHalloween Sale | $78/mo |
| 7 x 15 ftElevator access, Inside Unit, Rollup Door, Near Door or Elevator | Elevator access, Inside Unit, Rollup Door, Near Door or Elevator | $46/moHalloween Sale | $92/mo |
| 10 x 12 ftElevator access, Inside Unit, Rollup Door | Elevator access, Inside Unit, Rollup Door | $47/moHalloween Sale | $94/mo |
| 10 x 15 ftElevator access, Inside Unit, Rollup Door | Elevator access, Inside Unit, Rollup Door | $54/moHalloween Sale | $108/mo |
| 10 x 18 ftElevator access, Inside Unit, Rollup Door, Near Door or Elevator | Elevator access, Inside Unit, Rollup Door, Near Door or Elevator | $67/moHalloween Sale | $134/mo |
| 10 x 20 ftElevator access, Inside Unit, Rollup Door, Near Door or Elevator | Elevator access, Inside Unit, Rollup Door, Near Door or Elevator | $74/moHalloween Sale | $148/mo |
| 10 x 20 ftGround Floor, Inside Unit, Rollup Door | Ground Floor, Inside Unit, Rollup Door | $92/moHalloween Sale | $184/mo |
| 10 x 30 ftElevator access, Inside Unit, Rollup Door, Near Door or Elevator | Elevator access, Inside Unit, Rollup Door, Near Door or Elevator | $224/mo2nd Month Free | $299/mo |
Prices from the facility's website on Oct 25, 2026. Confirm before renting.
Climate features
- Ground-floor climate units
- Elevator
- 24-hour access
- Drive-up units
- Vehicle and RV parking
- Packing supplies
From publicstorage.com. Ask the facility which features apply to the unit you rent.
Local weather
- Average July high near this facility: 95°F. January low: 41°F. July dew point: 70°F. (NOAA, 1991-2020 normals from a station 5.7 mi away)
How it compares
- 2 of 4 verified climate-controlled facilities in ZIP 78258, ranked by number of Google reviews.
- 55 of 94 verified climate-controlled facilities in San Antonio, ranked the same way.
- We read the websites of 138 storage facilities in San Antonio. 109 of them (79%) say they offer climate-controlled units.
- Rated 4.7 on Google, 0.1 below the San Antonio median of 4.8 across 94 rated facilities.
- Lists 24-hour access on its website. 24 of 94 San Antonio facilities with amenity details do.
- 10x10 climate-controlled: $39/mo online, $16 below the San Antonio median of $56 (36 facilities list an online price for this size).
Based on the facilities we've verified. Comparisons need at least 3 facilities.
Office hours
As listed on Google. Gate access hours can be different, so confirm with the facility.
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
What to ask this facility
Do the climate-controlled units control humidity, or only temperature?
publicstorage.com talks about climate control but doesn't mention humidity. July dew points near here average 70°F (NOAA), so summer air is humid.
What temperature range do the units stay in, summer and winter?
publicstorage.com doesn't list one. Near here, July highs average 95°F and January lows 41°F.
What will the monthly rate be after the promotion ends?
The site lists "Halloween Sale" on at least one climate-controlled unit.
Also verified nearby
- Stor Self Storage 17875 Blanco Rd, San Antonio, TX 78232
- Stor Self Storage 814 Knights Cross Dr, San Antonio, TX 78258
- CubeSmart Self Storage 23411 Hardy Oak Blvd, San Antonio, TX 78258 Climate units from $15/mo