FrostList

When to Prevent Frozen Pipes in Orem, UT

ON TRACK100 days until first freezing night (32°F)Oct 19

Freezing nights in Orem begin around October 19 in a typical year, and as early as October 5 one fall in ten (1991–2020 NOAA normals); pipes come under real risk once lows reach the low 20s. Year to year the date swings about 30 days, which is why the live outlook beats the calendar.

OUTLOOK

Typical first first freezing night (32°F) near Oct 19; local deadline about Oct 5. The live 10-day outlook loads here.

Local freeze dates for Orem

ThresholdEarly (1-in-10)MedianLate (9-in-10)
32°F (light freeze)Oct 5Oct 19Nov 3
28°F (hard freeze)Oct 16Oct 31Nov 15
24°F (severe)Oct 25Nov 11Nov 25

NOAA station: Orem Trtmt Plt · 2.6 mi away · 4,510 ft elevation.

Numbers for Orem come from Orem Trtmt Plt, 2.6 miles away at 4,510 feet, where the medians fall 32°F by Oct 19, 28°F by Oct 31, 24°F by Nov 11. The 28°F freeze has come as early as Oct 16 and as late as Nov 15, a 30-day spread. Spring's last 32°F freeze clears around Apr 19. Snowfall averages 45 inches a year, first reaching an inch near November.

Expect the first frost near Oct 19 in Orem and the first hard freeze by about Oct 31. The 32°F date swings from Oct 5 at its earliest to Nov 3 at its latest, near 29 days. The last spring freeze averages Apr 19 and as late as May 9, 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 frozen pipes checklist

  1. Disconnect, drain, and store garden hoses, then shut off and drain any interior valves that feed outdoor faucets.
  2. Insulate exposed pipes in the garage, crawl space, and along exterior walls with foam sleeves rated for the pipe size.
    Helpful gear: Foam pipe insulation sleeves — Recommended pick
  3. On nights in the low 20s, let a pencil-thin stream of water drip from the faucet farthest from where the line enters.
  4. Open cabinet doors under kitchen and bathroom sinks on outside walls so household heat reaches the plumbing.
  5. Add self-regulating heat cable to the runs most likely to freeze, such as a pipe in an unheated garage.
    Helpful gear: Self-regulating heat cable — Recommended pick
  6. Cap outdoor faucets with insulated covers once the hoses are off.
    Helpful gear: Outdoor faucet covers — Recommended pick
  7. Know where your main shutoff is and confirm it turns; a fast shutoff limits water damage if a line lets go.
  8. If you travel, keep the thermostat at 55°F or higher and ask someone to check the house during a cold snap.
    Helpful gear: Wi-Fi water leak sensor — Recommended pick

What to have on hand

Foam pipe insulation sleeves
Split foam tubing for exposed pipes in crawl spaces and garages.
Recommended pick
Self-regulating heat cable
Thermostatic cable that warms vulnerable runs only when it is cold.
Recommended pick
Outdoor faucet covers
Insulated caps for hose bibs once the hoses come off.
Recommended pick
Wi-Fi water leak sensor
Puck that pings your phone the moment it senses water.
Recommended pick

What this means locally

Against its neighbors, Orem (first freeze Oct 19) runs close to Provo (Oct 21) and later than Lehi (Oct 9). Across Utah, local prep deadlines in our data range from Sep 18 to Oct 27, so a statewide rule of thumb would miss Orem by weeks. In Orem, that same cold is your cue to shut down your sprinklers and check your car battery.

Other winter jobs in Orem

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

Sprinklers → Oct 21Ice dams → Oct 16Car battery → Oct 31Snow blower → Oct 25Sump pump → Apr 19RV → Oct 21Boat → Oct 24Motorcycle → Oct 19

See the full Orem winter checklist, in order →

Frequently asked questions

At what temperature do pipes freeze?
Pipes generally come under risk when the temperature outside falls to about 20°F, the threshold many guides use for taking action. Pipes in unheated or exterior-wall spaces freeze sooner than well-insulated interior runs. Wind and poor insulation lower the effective temperature, so a windy night in the mid-20s can be as risky as a still night in the low 20s.
Should I drip my faucets tonight in Orem?
If the overnight low is forecast at or below about 20°F, letting a thin stream run from the faucet farthest along the line is a low-cost precaution. Moving water is slower to freeze and relieves pressure. Check tonight's low against the live outlook above; freezing nights here typically begin around Oct 19.
How long does it take for pipes to freeze?
There is no fixed clock; it depends on pipe location, insulation, and how far below freezing the air drops. An exposed pipe in a windy, unheated space can freeze in a matter of hours during a hard cold snap, while a protected interior pipe may never reach freezing. The colder and windier it is, the faster it happens.
Which pipes freeze first?
The most exposed pipes freeze first: outdoor hose bibs, and lines in unheated garages, crawl spaces, attics, and along exterior walls. Pipes under sinks on outside walls are common trouble spots. That is why disconnecting hoses and opening cabinet doors on cold nights are two of the highest-value steps.
Does homeowners insurance cover burst pipes?
Sudden, accidental water damage from a frozen pipe is often covered, but insurers may deny a claim if the home was left unheated or the damage is judged to be from neglect. Coverage varies by policy. Keeping the heat on and taking reasonable precautions helps protect both your home and your claim.
What temperature should I keep my house if I'm away?
A common recommendation is to keep the thermostat no lower than 55°F while you are away so interior walls stay warm enough to protect the plumbing. Leaving cabinet doors open and having someone check the house during a cold snap adds a margin of safety, especially for pipes on exterior walls.

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