Bonanza, UT Weather & Growing Conditions
This Afternoon
53°F
Sunny
Sunny, with a high near 53. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 53°F | Sunny | 5 mph N | 0% |
| Tonight | 35°F | Mostly Cloudy | 0 to 5 mph SE | 1% |
| Wednesday | 48°F | Chance Rain Showers | 0 to 5 mph WNW | 29% |
| Wednesday Night | 33°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph S | 18% |
| Thursday | 50°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Thursday Night | 33°F | Partly Cloudy | 0 mph | 5% |
| Friday | 51°F | Mostly Sunny | 0 mph | 2% |
| Friday Night | 32°F | Mostly Clear | 0 mph | 0% |
| Saturday | 52°F | Sunny | 0 mph | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 mph | 0% |
| Sunday | 55°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph S | 0% |
| Monday | 55°F | Mostly Sunny | 0 mph | 1% |
| Monday Night | 36°F | Partly Cloudy | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bonanza, UT
Last spring frost
May 12
First fall frost
Oct 5
Growing season
146 days
Hardiness zone
6a
Explore more for Bonanza, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Dinosaur Nm, Co (18.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.