Palmyra, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Palmyra, a community in Utah County, Utah.
Today
50°F
Light Rain Likely
Rain likely. Mostly cloudy. High near 50, with temperatures falling to around 46 in the afternoon. West northwest wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Palmyra
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 50°F | Light Rain Likely | 3 mph WNW | 64% |
| Tonight | 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% |
| Tuesday Night | 41°F | Partly Cloudy | 2 mph E | 3% |
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.