Ophir, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ophir, a community in Tooele County, Utah.
Tonight
32°F
Mostly Cloudy
Mostly cloudy, with a low around 32. South southeast wind 5 to 8 mph.
7-day forecast for Ophir
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 32°F | Mostly Cloudy | 5 to 8 mph SSE | 11% |
| Wednesday | 33°F | Chance Light Snow | 7 mph WNW | 52% |
| Wednesday Night | 28°F | Chance Light Snow then Partly Cloudy | 5 mph WSW | 52% |
| Thursday | 37°F | Partly Sunny | 5 mph WSW | 1% |
| Thursday Night | 29°F | Partly Cloudy | 6 mph WNW | 0% |
| Friday | 38°F | Mostly Sunny | 2 to 8 mph NNW | 0% |
| Friday Night | 29°F | Partly Cloudy | 5 mph NNE | 0% |
| Saturday | 42°F | Sunny | 5 mph ESE | 0% |
| Saturday Night | 33°F | Mostly Clear | 2 to 7 mph ESE | 0% |
| Sunday | 47°F | Sunny | 2 to 9 mph S | 0% |
| Sunday Night | 37°F | Partly Cloudy | 2 to 7 mph S | 0% |
| Monday | 48°F | Mostly Sunny | 2 to 9 mph S | 1% |
| Monday Night | 38°F | Mostly Cloudy | 2 to 6 mph S | 1% |
| Tuesday | 47°F | Partly Sunny | 6 mph WSW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Ophir (40.370, -112.256). Updated through the day.
Growing snapshot for Ophir
Last spring frost
Jun 2
First fall frost
Sep 16
Growing season
103 days
Hardiness zone
6b
More local growing data for Ophir: nearby ZIP 84071 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Fairfield, Ut (11.3 mi from Ophir). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.