FrostList

When to Store Your Motorcycle in Spokane, WA

ON TRACK96 days until first 32°F freezeOct 15

As freezing nights reach Spokane around October 15, riding gets impractical and it's time to store the motorcycle properly instead of idling it now and then. Riding tends to open again after the last freeze near April 26. The early-to-late range spans roughly 33 days, so treat the median as a midpoint, not a promise.

OUTLOOK

Typical first first 32°F freeze near Oct 15; local deadline about Oct 15. The live 10-day outlook loads here.

Local freeze dates for Spokane

ThresholdEarly (1-in-10)MedianLate (9-in-10)
32°F (light freeze)Sep 30Oct 15Oct 31
28°F (hard freeze)Oct 11Oct 27Nov 13
24°F (severe)Oct 21Nov 8Nov 26

NOAA station: Spokane Felts Fld · 5.2 mi away · 1,953 ft elevation.

Numbers for Spokane come from Spokane Felts Fld, 5.2 miles away at 1,953 feet, where the medians fall 32°F by Oct 15, 28°F by Oct 27, 24°F by Nov 8. Year to year the 28°F date has ranged from Oct 11 to Nov 13 — about 33 days apart. Spring's last 32°F freeze clears around Apr 26. Snowfall averages 45 inches a year, first reaching an inch near November.

Spokane usually sees its first 32°F night about Oct 15, with the first 28°F hard freeze close behind near Oct 27. The 32°F date swings from Sep 30 at its earliest to Oct 31 at its latest, near 31 days. The last spring freeze averages Apr 26 and as late as May 10, which sets the safe window for reopening outdoor water and de-winterizing gear. Roughly 45 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 motorcycle checklist

  1. Fill the tank and add fuel stabilizer, then ride or idle a few minutes so treated fuel reaches the injectors or carbs.
    Helpful gear: Fuel stabilizer — Recommended pick
  2. Change the oil and filter before storage so acids in used oil do not sit on internal parts all winter.
  3. Put the battery on a tender for the whole layup rather than starting the bike for a few minutes now and then.
    Helpful gear: Battery tender — Recommended pick
  4. Set tire pressure to spec and, if you can, lift the wheels with stands so the tires do not flat-spot.
    Helpful gear: Front paddock stand — Recommended pick
  5. Lube the chain and wipe down bare metal with a light protectant to fend off corrosion.
  6. Plug the exhaust and airbox loosely so mice cannot nest, and set traps nearby as a backup.
  7. Cover the bike with a breathable cover indoors so moisture does not get trapped against the paint.
    Helpful gear: Breathable motorcycle cover — Recommended pick
  8. In spring, remove the plugs, check tire pressure and brakes, and reconnect the battery before the first ride.

What to have on hand

Battery tender
Smart charger that holds the battery through a long layup.
Recommended pick
Fuel stabilizer
Keeps a full tank from varnishing over the winter.
Recommended pick
Breathable motorcycle cover
Indoor cover that keeps dust off without trapping moisture.
Recommended pick
Front paddock stand
Lifts the front wheel so tires do not flat-spot in storage.
Recommended pick

What this means locally

Against its neighbors, Spokane (first freeze Oct 15) runs close to Spokane Valley (Oct 15) and close to Coeur d'Alene (Oct 18). Across Washington, local prep deadlines in our data range from Oct 4 to Nov 23, so a statewide rule of thumb would miss Spokane by weeks. In Spokane, that same cold is your cue to test your car battery and winterize a boat.

Other winter jobs in Spokane

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

Sprinklers → Oct 17Frozen pipes → Sep 30Ice dams → Oct 16Car battery → Oct 27Snow blower → Oct 25Sump pump → Apr 26RV → Oct 17Boat → Oct 20

See the full Spokane winter checklist, in order →

Frequently asked questions

Should I start my motorcycle during winter storage?
It is better not to. Starting the bike for a few minutes does not fully warm the oil or charge the battery, and it leaves moisture and acids inside the engine and exhaust. A battery tender keeps the battery healthy without running the engine, which is the approach most enthusiasts and manuals favor.
Do I store a motorcycle with a full or empty tank?
Store it with a full tank and fuel stabilizer added. A full tank leaves less room for the condensation that causes rust inside the tank, and stabilizer keeps the fuel from breaking down over months of storage. Ride or idle briefly after adding stabilizer so it reaches the fuel system.
How do I keep mice out of my motorcycle?
Loosely plug the exhaust outlets and the airbox intake so mice cannot get inside and nest, and remove the plugs before spring. Set traps or deterrents around the storage area, and avoid leaving food or cardboard nearby. Check periodically through the winter for signs of activity.
Battery tender vs trickle charger?
A modern battery tender, or smart charger, monitors the battery and switches to a maintenance charge when full, so it is safe to leave connected all winter. A basic trickle charger keeps pushing current and can overcharge a battery over time. For long storage, use a tender.
When does riding season end in Spokane?
Riding season here tends to wind down as freezing nights arrive near Oct 15, and reliably cold, dark evenings make regular riding less practical. Watch the live outlook above; a run of sub-45°F nights is a good signal to fuel-stabilize and put the bike on the tender.
How do I prep a motorcycle for spring?
Reconnect the charged battery, check tire pressure and tread, test the brakes, and look for leaks before the first ride. In Spokane the last freeze averages near Apr 26, a reasonable target for shaking off storage. Clean and lube the chain, and take an easy first ride to re-familiarize yourself.

Data: NOAA 1991–2020 normals via Spokane Felts Fld, live outlook by Open-Meteo. Sources · Methodology. Last updated: July 11, 2026.