Ophir, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ophir, a community in Tooele County, Utah.
This Afternoon
58°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 58, with temperatures falling to around 53 in the afternoon. South southwest wind around 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Ophir
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Showers And Thunderstorms | 14 mph SSW | 82% |
| Tonight | 44°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 7 mph WNW | 71% |
| Saturday | 54°F | Mostly Sunny | 5 to 9 mph WNW | 7% |
| Saturday Night | 41°F | Mostly Clear | 3 to 8 mph NNW | 0% |
| Sunday | 58°F | Sunny | 6 mph W | 0% |
| Sunday Night | 44°F | Partly Cloudy | 6 mph NE | 0% |
| Monday | 63°F | Mostly Sunny | 6 mph S | 0% |
| Monday Night | 49°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NE | 19% |
| Tuesday | 62°F | Chance Showers And Thunderstorms | 5 to 8 mph S | 36% |
| Tuesday Night | 47°F | Chance Showers And Thunderstorms | 6 mph SE | 25% |
| Wednesday | 63°F | Sunny | 7 mph SSE | 8% |
| Wednesday Night | 48°F | Mostly Clear | 5 mph E | 2% |
| Thursday | 66°F | Sunny | 6 to 9 mph SSE | 3% |
| Thursday Night | 50°F | Partly Cloudy | 7 mph E | 7% |
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 Sep 19, 2026.