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Will it freeze in Cedar Hills in the next 7 nights?
No overnight lows at or below 32°F are forecast in Cedar Hills during the next 7 nights in the available NWS frost forecast.
Tonight: forecast low 35°F. Frost possible.
NWS forecast period: Thu, Nov 5, 6:00 PM MST to Fri, Nov 6, 6:00 AM MST.
2 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.
- Tonight 35°F Frost possible · Partly Cloudy
- Fri, Nov 6 33°F Frost possible · Mostly Clear
- Sat, Nov 7 37°F Above 36°F · Mostly Clear
- Sun, Nov 8 41°F Above 36°F · Mostly Clear
- Mon, Nov 9 42°F Above 36°F · Partly Cloudy
- Tue, Nov 10 39°F Above 36°F · Partly Cloudy
- Wed, Nov 11 41°F Above 36°F · Mostly Clear
Overnight lows from the National Weather Service forecast for this location. This covers the available forecast window, not the first freeze of the whole season. Frost can form above 32°F on clear, calm nights.
Frost and freeze probabilities
Freeze dates shift from year to year. Spring percentages describe the chance of a freeze after the stated date; fall percentages describe the chance of a freeze by that date. The 10% spring date is the cautious one: a later freeze happens about 1 year in 10.
These dates describe historical probabilities, not this year’s forecast or the earliest and latest possible freezes. Different weather stations or probability thresholds can produce different published dates for the same city.
Average first hard freeze in Cedar Hills
The median first fall hard-freeze date (28°F) is November 5, from NOAA’s 1991–2020 Climate Normals at Pleasant Grove. This is the 50% probability date, not a forecast for this year.
| Temperature | Last spring date 90% · 50% · 10% chance of a later freeze | First fall date 10% · 50% · 90% chance of an earlier freeze | Season |
|---|---|---|---|
| 36°F frost possible | Apr 19 · May 3 · May 23 | Sep 29 · Oct 13 · Oct 27 | 161 days |
| 32°F freeze | Mar 30 · Apr 17 · May 7 | Oct 10 · Oct 25 · Nov 8 | 188 days |
| 28°F hard freeze | Mar 8 · Mar 30 · Apr 17 | Oct 21 · Nov 5 · Nov 19 | 220 days |
Average high temperature by month
1991–2020 normals at Pleasant Grove
Average low temperature by month
Months with lows near or below freezing carry frost risk
Where these frost dates come from
The frost dates for Cedar Hills, UT come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Pleasant Grove (station USC00426919, elevation 4,692 ft), 3.2 mi from Cedar Hills. Local conditions (valleys, hilltops, distance to water, city heat) can shift frost dates by days or weeks. The hardiness zone is from the 2023 USDA Plant Hardiness Zone Map (USDA ARS and Oregon State University PRISM). See our methodology.
Frost dates near Cedar Hills
| City | Distance | Last spring frost | First fall frost |
|---|---|---|---|
| Highland, UT | 2.5 mi | May 3 | Oct 12 |
| Pleasant Grove, UT | 3.1 mi | Apr 17 | Oct 25 |
| American Fork, UT | 3.1 mi | Apr 17 | Oct 25 |
| Alpine, UT | 3.7 mi | May 3 | Oct 12 |
| Lindon, UT | 5.0 mi | Apr 17 | Oct 25 |
| Lehi, UT | 6.2 mi | Apr 30 | Oct 9 |
| Vineyard, UT | 7.5 mi | Apr 19 | Oct 19 |
| Draper, UT | 8.1 mi | Apr 18 | Oct 22 |
| Orem, UT | 8.1 mi | Apr 19 | Oct 19 |
| Saratoga Springs, UT | 9.9 mi | Apr 30 | Oct 9 |
Frequently asked questions
When is the last frost in Cedar Hills?
On average, the last spring frost (32°F) in Cedar Hills is around April 17. In about 1 year in 10 it comes after May 7, and in 9 years in 10 it comes after March 30.
When is the first frost in Cedar Hills?
The first fall frost (32°F) usually arrives around October 25. There’s a 10% chance of a freeze by October 10 and a 90% chance by November 8.
Can it frost in Cedar Hills after the last frost date?
Yes. Frost can form on clear, calm nights even when the air stays above 32°F. Temperatures of 36°F or lower, cold enough for frost on exposed plants, have a 50% chance of occurring after May 3.
What growing zone is Cedar Hills?
Cedar Hills is in USDA Plant Hardiness Zone 7a (average annual extreme minimum temperature 0 to 5°F), based on the 2023 USDA map for ZIP code 84062. See growing zones in Utah.
More: all Utah frost dates · Utah growing zones · frost vs. freeze