An RV in Connecticut is winterized for about 3 months a year at Hartford, and the median first 32°F night arrives October 16 at Hartford (NOAA 1991-2020). 37 RV & motorhome storage facilities are listed in Connecticut, 2 with indoor or climate-controlled space.
| Month | Hartford high / low | RV | Hartford snow | Bridgeport high / low | RV |
|---|---|---|---|---|---|
| Jan | 35° / 19° | winterized | 14.2 in | 38° / 24° | winterized |
| Feb | 39° / 21° | winterized | 14.8 in | 41° / 26° | winterized |
| Mar | 47° / 28° | shoulder trips | 9.4 in | 47° / 32° | shoulder trips |
| Apr | 61° / 38° | shoulder trips | 1.1 in | 58° / 42° | camping |
| May | 72° / 48° | camping | 0.0 in | 68° / 52° | camping |
| Jun | 80° / 58° | camping | 0.0 in | 78° / 62° | camping |
| Jul | 85° / 63° | camping | 0.0 in | 83° / 68° | camping |
| Aug | 83° / 62° | camping | 0.0 in | 82° / 67° | camping |
| Sep | 76° / 54° | camping | 0.0 in | 75° / 60° | camping |
| Oct | 64° / 42° | camping | 0.7 in | 64° / 48° | camping |
| Nov | 52° / 33° | shoulder trips | 1.4 in | 54° / 38° | shoulder trips |
| Dec | 41° / 25° | winterized | 10.1 in | 44° / 30° | shoulder trips |
RV column rule: camping at a 40°F low or warmer with highs under 95°F; shoulder trips above a 28°F low; winterized below.
By that rule an RV at Hartford has 6 months camping (May to October), 3 of shoulder trips and 3 winterized. By that rule an RV at Bridgeport has 7 months camping (April to October), 3 of shoulder trips and 2 winterized.
Connecticut is hard-freeze country: Hartford logs about 125.8 nights at or below 32°F and 28.4 days that never thaw, enough to freeze any water left in the water lines, pump, water heater and toilet valve.
37 live listings in 15 cities; by listed type: 2 indoor, 2 covered and 9 outdoor (types overlap). No Connecticut RV & motorhome storage listing publishes a rate on StowHelp.
| Facility | City | Listed storage | Listed amenities | Also listed for |
|---|---|---|---|---|
| Mansfield Self & RV Storage | Mansfield | indoor, outdoor, covered | Trailer | |
| Bolton Notch RV Storage | Bolton | indoor, outdoor, covered | security cameras, gated entry | Trailer |
| The Birches | Litchfield | outdoor | ||
| Bloom Self-Storage: Morris, CT | Bantam | |||
| Salem Farms Campground | Salem | outdoor | ||
| 10 West Self Storage | Bantam | |||
| Clearview Storage Park LLC | Cornwall | |||
| Storage Place - Stonington | Cornwall | |||
| Cowboy Trails RV Park Village | Stamford | outdoor | ||
| Aces High RV Park | East Lyme | outdoor | ||
| Bethlehem Stor-N-Lock | West Cornwall | |||
| American Sunset RV & Tent Resort | Westport | outdoor | ||
| Bristol Self Storage | Bridgewater | |||
| Watertown Self Storage Co | Bridgewater | |||
| Hide-Away-Cove Family Campground | Killingly | outdoor | ||
| Certified On-Site RV Service LLC | West Cornwall | |||
| Portland Auto, Boat and RV Storage | Hartford | |||
| Woodbury Self Storage | Gaylordsville | |||
| Kila Hana Campground | Westport | outdoor | ||
| Storage Sense - Southington - Plantsville | Gaylordsville |
| City | RV & Motorhome Storage listings | Indoor | Climate-controlled | Outdoor |
|---|---|---|---|---|
| Cornwall | 9 | 0 | 0 | 0 |
| Bantam | 5 | 0 | 0 | 0 |
| Bridgewater | 4 | 0 | 0 | 0 |
| Gaylordsville | 4 | 0 | 0 | 0 |
| West Cornwall | 4 | 0 | 0 | 0 |
| Westport | 2 | 0 | 0 | 2 |
| Bolton | 1 | 1 | 0 | 1 |
| Bridgeport | 1 | 0 | 0 | 0 |
| East Lyme | 1 | 0 | 0 | 1 |
| Hartford | 1 | 0 | 0 | 0 |
NOAA's 1991-2020 median first 32°F night is October 16 at Hartford and November 6 at Bridgeport; winterize by October 2, two weeks ahead of the earlier date. By our RV rule Hartford stays camping through October and Bridgeport through October, then 3 months of shoulder trips follow at Hartford. 2 Connecticut listings offer indoor or climate-controlled space.
3 at Hartford (November to April) and 2 at Bridgeport (November to March), plus 3 and 3 months of shoulder trips. Those winterized months hold 39.1 of the 51.7 inches of snow Hartford averages a year (76%), which is the load on a cover or carport roof. At Hartford an RV is camping from May to October (6 months), against 7 at Bridgeport.
Of 37 live Connecticut listings, 2 list indoor space and 0 climate-controlled units, against 9 outdoor and 2 covered. By city: Cornwall (9 listed, 0 indoor), Bantam (5 listed, 0 indoor), Bridgewater (4 listed, 0 indoor) and Gaylordsville (4 listed, 0 indoor). Most indoor listings: Bolton (1) and Mansfield (1). Ask whether indoor means heated; listings span 15 cities in all.
At Hartford, 4 months average a low at or below 32°F: 3 winterized and 1 shoulder trips or camping by our RV rule. Hartford logs 125.8 nights at or below 32°F and 3.4 at or below 0°F a year; January, the coldest month, averages 18.8°F and is winterized for an RV. Drain or re-protect the RV after any outing in those 1 month.
After the last frost. The median last 32°F night is April 21 at Hartford and April 5 at Bridgeport; the last 28°F hard freeze comes around April 7 and March 26. Our rule makes May the first month camping at Hartford and April at Bridgeport. That month Hartford averages a 48.4°F low and a 71.7°F high. Reverse each winterization step first.
Connecticut RV & motorhome storage listings span 15 cities, led by Cornwall (9 listed), Bantam (5 listed), Bridgewater (4 listed), Gaylordsville (4 listed) and West Cornwall (4 listed). For outdoor winter parking, Westport (2 outdoor) and Bolton (1 outdoor) lead. Statewide, 9 list outdoor, 2 covered and 2 indoor or climate-controlled spaces. Compare the cities nearest you before October 16.
NOAA NCEI Climate Normals 1991-2020 (USW00014740, USW00094702); NOAA AOML hurricane impacts 1851-2025; StowHelp listings 2026-10-07 (methodology).