Palmyra, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Palmyra, a community in Utah County, Utah.
Overnight
38°F
Chance Light Rain
A chance of rain after 5am. Mostly cloudy. Low around 38, with temperatures rising to around 40 overnight. East southeast wind around 3 mph. Chance of precipitation is 30%.
7-day forecast for Palmyra
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 38°F | Chance Light Rain | 3 mph ESE | 26% |
| Wednesday | 50°F | Light Rain Likely | 3 mph WNW | 64% |
| Wednesday Night | 37°F | Chance Light Rain then Mostly Cloudy | 1 mph S | 26% |
| Thursday | 53°F | Partly Sunny | 2 mph SW | 0% |
| Thursday Night | 36°F | Partly Cloudy | 1 mph NNE | 8% |
| Friday | 54°F | Mostly Sunny | 1 mph WNW | 3% |
| Friday Night | 34°F | Mostly Clear | 1 mph E | 0% |
| Saturday | 57°F | Sunny | 1 mph N | 0% |
| Saturday Night | 38°F | Mostly Clear | 2 mph E | 0% |
| Sunday | 65°F | Sunny | 0 to 3 mph ENE | 0% |
| Sunday Night | 41°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Monday | 65°F | Mostly Sunny | 0 to 3 mph ENE | 0% |
| Monday Night | 42°F | Mostly Cloudy | 0 to 3 mph E | 1% |
| Tuesday | 64°F | Mostly Sunny | 2 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov) for Palmyra (40.134, -111.693). Updated through the day.
Growing snapshot for Palmyra
Last spring frost
Apr 25
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a
More local growing data for Palmyra: nearby ZIP 84653 weather · frost dates · planting calendar · Utah frost dates
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Climate data from the nearest NOAA station, Spanish Fk Pwr House, Ut (4 mi from Palmyra). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.