Self Storage Plus

Climate-controlled units listed

Prices from the facility's website on Oct 25, 2026. Confirm before renting.

Climate features

• Mentions humidity
• Ground-floor climate units
• Gated entry
• Video cameras
• Drive-up units
• Vehicle and RV parking
• Packing supplies

From their site: "Due to its humid subtropical climate, Rockville enjoys the beauty of all four seasons."

From selfstorageplus.com. Ask the facility which features apply to the unit you rent.

Local weather

• Average July high near this facility: 87°F. January low: 27°F. (NOAA, 1991-2020 normals from a station 0.6 mi away)

How it compares

• 3 of 4 verified climate-controlled facilities in ZIP 20850, ranked by number of Google reviews.
• 6 of 9 verified climate-controlled facilities in Rockville, ranked the same way.
• We read the websites of 12 storage facilities in Rockville. 10 of them (83%) say they offer climate-controlled units.
• Rated 4.8 on Google, the same as the Rockville median of 4.8 across 9 rated facilities.
• 10x10 climate-controlled: $134/mo online, $12 above the Rockville median of $122 (5 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.

What to ask this facility

1. Is humidity actually controlled, and to what level?

   selfstorageplus.com mentions humidity but doesn't say the units control it.

2. What temperature range do the units stay in, summer and winter?

   selfstorageplus.com doesn't list one. Near here, July highs average 87°F and January lows 27°F.

3. What are the gate access hours, and are they different from office hours?

   Office hours on Google: Mon, 10 AM to 5 PM; Tue, Closed; other days differ. selfstorageplus.com doesn't mention 24-hour access.