An RV in Delaware is winterized for about 2 months a year at Wilmington, and the median first 32°F night arrives November 1 at Wilmington (NOAA 1991-2020). 16 RV & motorhome storage facilities are listed in Delaware, 14 with indoor or climate-controlled space.
| Month | Wilmington high / low | RV | Wilmington snow | Georgetown high / low | RV |
|---|---|---|---|---|---|
| Jan | 41° / 26° | winterized | 6.1 in | 45° / 29° | shoulder trips |
| Feb | 44° / 27° | winterized | 7.8 in | 48° / 30° | shoulder trips |
| Mar | 53° / 34° | shoulder trips | 3.1 in | 55° / 36° | shoulder trips |
| Apr | 64° / 44° | camping | 0.1 in | 66° / 45° | camping |
| May | 74° / 53° | camping | 0.0 in | 75° / 55° | camping |
| Jun | 82° / 63° | camping | 0.0 in | 83° / 64° | camping |
| Jul | 87° / 68° | camping | 0.0 in | 88° / 70° | camping |
| Aug | 85° / 67° | camping | 0.0 in | 86° / 68° | camping |
| Sep | 79° / 59° | camping | 0.0 in | 80° / 61° | camping |
| Oct | 67° / 47° | camping | 0.0 in | 69° / 49° | camping |
| Nov | 56° / 37° | shoulder trips | 0.2 in | 59° / 40° | shoulder trips |
| Dec | 46° / 30° | shoulder trips | 2.9 in | 50° / 33° | 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 Wilmington has 7 months camping (April to October), 3 of shoulder trips and 2 winterized. By that rule an RV at Georgetown has 7 months camping (April to October) and 5 of shoulder trips.
Delaware freezes in short spells: Wilmington has about 91.6 freezing nights but only 13.6 days that stay below 32°F, and those overnight freezes are what crack an RV that was not drained.
16 live listings in 11 cities; by listed type: 14 indoor, 13 covered and 16 outdoor (types overlap). No Delaware RV & motorhome storage listing publishes a rate on StowHelp.
| Facility | City | Listed storage | Listed amenities | Also listed for |
|---|---|---|---|---|
| PO Storage - Rehoboth Beach | Rehoboth Beach | indoor, outdoor, covered | Trailer | |
| Store Space - Rehoboth Beach | Rehoboth Beach | indoor, outdoor, covered | Trailer | |
| Affordable Mini Storage | Wilmington | indoor, outdoor, covered | security cameras, gated entry | Trailer |
| CubeSmart - Wilmington | Wilmington | indoor, outdoor, covered | Trailer | |
| Air Base Mini Storage | Camden Wyoming | indoor, outdoor, covered | security cameras, gated entry | Trailer |
| Sentinel Self Storage - Dover | Dover | indoor, outdoor, covered | Trailer | |
| American Storage of Delaware | Lewes | indoor, outdoor, covered | security cameras, gated entry | Trailer |
| Tri-State Self Storage | Claymont | indoor, outdoor | ||
| Cool Spring Storage Center | Milton | indoor, outdoor, covered | Trailer | |
| Extra Space Storage - Newark | Newark | indoor, outdoor, covered | Trailer | |
| Reybold RV & Boat Storage | New Castle | indoor, outdoor, covered | Trailer | |
| Henlopen Storage | Lewes | indoor, outdoor, covered | Trailer | |
| Lighthouse Beach RV Resort | Long Neck | outdoor | ||
| Lost Lands RV Park | Selbyville | outdoor | ||
| Extra Space Storage - Wilmington | Wilmington | indoor, outdoor, covered | Trailer | |
| Sentinel Self Storage - Wilmington | Wilmington | indoor, outdoor, covered | Trailer |
| City | RV & Motorhome Storage listings | Indoor | Climate-controlled | Outdoor |
|---|---|---|---|---|
| Wilmington | 4 | 4 | 0 | 4 |
| Lewes | 2 | 2 | 0 | 2 |
| Rehoboth Beach | 2 | 2 | 0 | 2 |
| Camden Wyoming | 1 | 1 | 0 | 1 |
| Claymont | 1 | 1 | 0 | 1 |
| Dover | 1 | 1 | 0 | 1 |
| Long Neck | 1 | 0 | 0 | 1 |
| Milton | 1 | 1 | 0 | 1 |
| New Castle | 1 | 1 | 0 | 1 |
| Newark | 1 | 1 | 0 | 1 |
NOAA's 1991-2020 median first 32°F night is November 1 at Wilmington and November 6 at Georgetown; winterize by October 18, two weeks ahead of the earlier date. By our RV rule Wilmington stays camping through October and Georgetown through October, then 3 months of shoulder trips follow at Wilmington. 14 Delaware listings offer indoor or climate-controlled space.
2 at Wilmington (November to March) and 0 at Georgetown, plus 3 and 5 months of shoulder trips. Those winterized months hold 13.9 of the 20.2 inches of snow Wilmington averages a year (69%), which is the load on a cover or carport roof. At Wilmington an RV is camping from April to October (7 months), against 7 at Georgetown.
Of 16 live Delaware listings, 14 list indoor space and 0 climate-controlled units, against 16 outdoor and 13 covered. By city: Wilmington (4 listed, 4 indoor), Lewes (2 listed, 2 indoor), Rehoboth Beach (2 listed, 2 indoor) and Camden Wyoming (1 listed, 1 indoor). Most indoor listings: Wilmington (4), Lewes (2) and Rehoboth Beach (2). Ask whether indoor means heated; listings span 11 cities in all.
At Wilmington, 3 months average a low at or below 32°F: 2 winterized and 1 shoulder trips or camping by our RV rule. Wilmington logs 91.6 nights at or below 32°F and 0.1 at or below 0°F a year; January, the coldest month, averages 25.6°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 7 at Wilmington and April 4 at Georgetown; the last 28°F hard freeze comes around March 27 and March 23. Our rule makes April the first month camping at Wilmington and April at Georgetown. That month Wilmington averages a 43.5°F low and a 64.2°F high. Reverse each winterization step first.
Delaware RV & motorhome storage listings span 11 cities, led by Wilmington (4 listed), Lewes (2 listed), Rehoboth Beach (2 listed), Camden Wyoming (1 listed) and Claymont (1 listed). For outdoor winter parking, Wilmington (4 outdoor) and Lewes (2 outdoor) lead. Statewide, 16 list outdoor, 13 covered and 14 indoor or climate-controlled spaces. Compare the cities nearest you before November 1.
NOAA NCEI Climate Normals 1991-2020 (USW00013781, USW00013764); NOAA AOML hurricane impacts 1851-2025; StowHelp listings 2026-10-07 (methodology).