FrostList

When to Winterize Your RV in Edina, MN

ON TRACK110 days until first 28°F freezeOct 29

Aim to winterize your RV in Edina by October 19, roughly a week and a half before the median first 28°F freeze of October 29, which one fall in ten shows up by October 15. The early-to-late range spans roughly 27 days, so treat the median as a midpoint, not a promise.

OUTLOOK

Typical first first 28°F freeze near Oct 29; local deadline about Oct 19. The live 10-day outlook loads here.

Local freeze dates for Edina

ThresholdEarly (1-in-10)MedianLate (9-in-10)
32°F (light freeze)Oct 1Oct 18Oct 31
28°F (hard freeze)Oct 15Oct 29Nov 11
24°F (severe)Oct 25Nov 6Nov 19

NOAA station: Minneapolis/St Paul AP · 5.9 mi away · 872 ft elevation.

Numbers for Edina come from Minneapolis/St Paul AP, 5.9 miles away at 872 feet, where the medians fall 32°F by Oct 18, 28°F by Oct 29, 24°F by Nov 6. Year to year the 28°F date has ranged from Oct 15 to Nov 11 — about 27 days apart. Spring's last 32°F freeze clears around Apr 23. Snowfall averages 51 inches a year, first reaching an inch near November.

Edina usually sees its first 32°F night about Oct 18, with the first 28°F hard freeze close behind near Oct 29. The 32°F date swings from Oct 1 at its earliest to Oct 31 at its latest, near 30 days. The last spring freeze averages Apr 23 and as late as May 7, which sets the safe window for reopening outdoor water and de-winterizing gear. Roughly 51 inches of snow fall in an average year, so a clear roof edge and a running snow blower matter as much as the freeze itself.

Your rv checklist

  1. Drain the fresh, gray, and black tanks, then drain the water heater only after it has cooled and lost pressure.
  2. Bypass the water heater so you do not waste six gallons of antifreeze filling the tank.
  3. Blow out the lines with a compressor at about 30–40 psi, then pump non-toxic RV antifreeze through every faucet until it runs pink.
    Helpful gear: RV antifreeze (6-pack) — Recommended pick
  4. Use a water-pump converter kit to draw antifreeze straight from the jug through the plumbing.
    Helpful gear: Water pump converter kit — Recommended pick
  5. Pour a cup of antifreeze into each drain trap and the toilet to protect the seals.
  6. Fit a blow-out plug at the city-water inlet so you can clear that line too.
    Helpful gear: Blow-out plug — Recommended pick
  7. Remove batteries or put them on a maintainer, and store them off a cold concrete floor.
  8. Cover roof vents, close the propane, and set out traps or deterrents so mice do not move in.

What to have on hand

RV antifreeze (6-pack)
Non-toxic pink fluid for the fresh-water plumbing and traps.
Recommended pick
Water pump converter kit
Siphon kit that draws antifreeze straight through the pump.
Recommended pick
Blow-out plug
Adapter that lets a compressor clear the lines before antifreeze.
Recommended pick
Heated fresh-water hose
For anyone staying hooked up through a cold snap.
Recommended pick

What this means locally

Edina freezes close to Bloomington (Oct 29) and later than St. Louis Park (Oct 22) — a reminder that even nearby towns differ by days. Statewide, Minnesota prep dates run Sep 28 through Oct 19, which is why Edina gets its own number rather than a Minnesota-wide average. The same freeze also decides when to shut down your sprinklers and winterize a boat.

Other winter jobs in Edina

Every task below is dated to Edina's own freeze and snow normals.

Sprinklers → Oct 19Frozen pipes → Oct 1Ice dams → Oct 16Car battery → Oct 29Snow blower → Oct 25Sump pump → Apr 23Boat → Oct 22Motorcycle → Oct 18

See the full Edina winter checklist, in order →

Frequently asked questions

At what temperature do RV pipes freeze?
An RV's exposed plumbing and thin-walled tanks can begin to freeze once temperatures sit in the mid-20s for a few hours, sooner than a house because there is little insulation around the lines. That is why the winterizing deadline tracks the first 28°F freeze rather than the first light frost.
How much RV antifreeze do I need?
Most travel trailers and motorhomes take about two to three gallons of non-toxic RV antifreeze, and larger rigs more. Bypassing the water heater saves roughly six gallons you would otherwise waste filling the tank. Buy an extra jug; stores sell out once the first freeze warnings hit.
Can I just use my RV furnace instead of winterizing?
Relying on the furnace is risky. A propane run-out, a tripped breaker, or a dead battery during a cold night leaves the plumbing unprotected, and the furnace may not keep the underbelly and bays warm enough anyway. Draining and adding antifreeze is the dependable way to protect the system.
How do I winterize an RV water heater?
Let the tank cool and lose pressure, then drain it and, if fitted, pull the anode rod. Do not add antifreeze to the water heater tank; instead, set the bypass valves so antifreeze skips the tank and fills only the lines. Fresh antifreeze in an unbypassed heater just wastes several gallons.
When is it safe to de-winterize an RV in Edina?
Wait until the last spring freeze has passed, which averages near Apr 23 here. De-winterize by flushing the antifreeze from the lines, sanitizing the fresh tank, and checking for leaks before a trip. Reopening too early risks a surprise late freeze on a charged system.
Do I need to winterize an RV stored indoors?
A reliably heated indoor space that stays above freezing protects the plumbing, so full winterizing may not be needed. But an unheated garage or barn can still drop below freezing on a cold night. If you cannot guarantee the space stays warm, winterize to be safe.

Data: NOAA 1991–2020 normals via Minneapolis/St Paul AP, live outlook by Open-Meteo. Sources · Methodology. Last updated: July 11, 2026.