Harman US

Copperton, UT Weather & Growing Conditions

Tonight
35°F
Mostly Cloudy
Mostly cloudy, with a low around 35. South southwest wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 35°F Mostly Cloudy 3 mph SSW 13%
Wednesday 39°F Chance Rain And Snow 1 to 5 mph WNW 46%
Wednesday Night 32°F Chance Light Rain then Partly Cloudy 3 mph SW 37%
Thursday 42°F Partly Sunny 2 mph SSW 1%
Thursday Night 33°F Partly Cloudy 0 to 3 mph WSW 3%
Friday 43°F Mostly Sunny 0 to 5 mph W 1%
Friday Night 33°F Partly Cloudy 3 mph S 0%
Saturday 46°F Sunny 2 mph N 0%
Saturday Night 36°F Mostly Clear 0 to 3 mph SSE 0%
Sunday 52°F Sunny 0 to 3 mph SSW 0%
Sunday Night 40°F Partly Cloudy 2 mph S 0%
Monday 52°F Mostly Sunny 2 mph SW 1%
Monday Night 41°F Mostly Cloudy 2 mph SSE 3%
Tuesday 51°F Mostly Sunny 2 mph SSW 7%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Copperton, UT

Last spring frost
Apr 3
First fall frost
Nov 4
Growing season
213 days
Hardiness zone
7a

Explore more for Copperton, UT: full frost dates · planting calendar · Utah frost dates

Climate data from the nearest NOAA station, Garfield, Ut (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.