Bonanza, UT Weather & Growing Conditions
Today
98°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 98. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Patchy Smoke | 5 to 10 mph NE | 0% |
| Tonight | 60°F | Mostly Clear | 5 to 15 mph WSW | 0% |
| Wednesday | 95°F | Patchy Smoke | 5 mph SSW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 0 to 10 mph ENE | 0% |
| Thursday | 98°F | Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 63°F | Mostly Clear | 0 to 10 mph E | 0% |
| Friday | 100°F | Sunny | 0 to 5 mph W | 0% |
| Friday Night | 65°F | Mostly Clear | 5 mph E | 0% |
| Saturday | 101°F | Sunny | 0 to 10 mph NNE | 0% |
| Saturday Night | 68°F | Partly Cloudy | 5 to 10 mph SSW | 0% |
| Sunday | 100°F | Sunny | 5 to 10 mph SSW | 3% |
| Sunday Night | 68°F | Partly Cloudy | 5 to 10 mph SW | 4% |
| Monday | 98°F | Sunny | 5 to 10 mph SSW | 9% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph WSW | 13% |
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 Aug 4, 2026.