Palmyra, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Palmyra, a community in Utah County, Utah.
This Afternoon
77°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 77, with temperatures falling to around 72 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 90%.
7-day forecast for Palmyra
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Showers And Thunderstorms | 5 mph SW | 86% |
| Tonight | 49°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 3 mph W | 71% |
| Saturday | 72°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 1 to 5 mph W | 10% |
| Saturday Night | 46°F | Mostly Clear | 1 to 5 mph NNE | 0% |
| Sunday | 75°F | Sunny | 1 mph WNW | 0% |
| Sunday Night | 47°F | Partly Cloudy | 2 mph NE | 0% |
| Monday | 80°F | Mostly Sunny | 0 to 3 mph ENE | 1% |
| Monday Night | 52°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph ENE | 12% |
| Tuesday | 78°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 43% |
| Tuesday Night | 49°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph SE | 25% |
| Wednesday | 79°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 3 mph WSW | 11% |
| Wednesday Night | 50°F | Mostly Clear | 3 mph E | 2% |
| Thursday | 83°F | Mostly Sunny | 0 to 5 mph N | 5% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 6 mph ESE | 6% |
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 Sep 18, 2026.