FrostList

RV Winterization in Connecticut

In Connecticut, local rv deadlines run from Oct 20 to Nov 9, with a median around Oct 23 — a spread of weeks that a single statewide date would miss. Find your city below; each links to local freeze odds, a live 10-day outlook, and a checklist.

Motorhome parked on a snowy street in falling snow — drain and antifreeze the water system before the first hard freeze — Connecticut deadlines city by city
Photo: Arlind Photography / Unsplash

Notable cities

All Connecticut cities

CityLocal deadlineMedian first 28°F
WaterburyOct 20Oct 30View →Checklist
BristolOct 20Oct 30View →Checklist
MeridenOct 20Oct 30View →Checklist
MiddletownOct 20Oct 30View →Checklist
SheltonOct 20Oct 30View →Checklist
DanburyOct 22Nov 1View →Checklist
StamfordOct 23Nov 2View →Checklist
NorwalkOct 23Nov 2View →Checklist
HartfordOct 26Nov 5View →Checklist
New BritainOct 26Nov 5View →Checklist
NorwichOct 26Nov 5View →Checklist
New HavenOct 27Nov 6View →Checklist
West HavenOct 27Nov 6View →Checklist
BridgeportNov 9Nov 19View →Checklist
MilfordNov 9Nov 19View →Checklist
NovDecWaterburyOct 20BristolOct 20MeridenOct 20MiddletownOct 20SheltonOct 20DanburyOct 22StamfordOct 23NorwalkOct 23HartfordOct 26New BritainOct 26NorwichOct 26New HavenOct 27West HavenOct 27BridgeportNov 9MilfordNov 9

Local rv winterization deadlines for Connecticut cities — built from each city’s own NOAA station, not one statewide date.

RV Winterization in Connecticut: related searches

Connecticut homeowners search for: RV winterization checklist, how to winterize a camper, and "rv winterization near me" — every city page below answers those with local NOAA dates.

RV winterization checklisthow to winterize a camperRV antifreeze how many gallonswater heater bypass RVblow out RV water linesnon-toxic RV antifreezeRV low point drainwinterize travel trailer

Back to the national RV Winterization guide, or see the methodology. You can also compare how the rv winterization window shifts in Colorado and Delaware.

Data: NOAA NCEI 1991–2020 U.S. Climate Normals; live outlook by Open-Meteo. Last updated: July 25, 2026.