Harman US

Ephraim, UT Weather & Growing Conditions

Overnight
42°F
Mostly Clear
Mostly clear. Low around 42, with temperatures rising to around 46 overnight. South southeast wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 42°F Mostly Clear 2 mph SSE 3%
Saturday 73°F Sunny 1 to 9 mph WSW 9%
Saturday Night 38°F Mostly Clear 1 to 9 mph ENE 3%
Sunday 76°F Sunny 1 to 6 mph NNW 0%
Sunday Night 40°F Partly Cloudy 5 mph ENE 0%
Monday 81°F Mostly Sunny 5 mph SE 1%
Monday Night 43°F Mostly Cloudy then Chance Showers And Thunderstorms 3 to 7 mph SE 28%
Tuesday 76°F Showers And Thunderstorms Likely 2 to 6 mph SSE 73%
Tuesday Night 39°F Chance Showers And Thunderstorms then Partly Cloudy 5 mph SSE 39%
Wednesday 79°F Sunny then Slight Chance Showers And Thunderstorms 5 mph SE 15%
Wednesday Night 41°F Mostly Clear 3 mph S 2%
Thursday 81°F Sunny 1 to 5 mph S 9%
Thursday Night 44°F Partly Cloudy 5 mph SE 8%
Friday 80°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 6 mph SSE 21%

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

Growing snapshot for Ephraim, UT

Last spring frost
May 28
First fall frost
Sep 20
Growing season
113 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Ephraim, Ut (0.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.