Hinckley, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hinckley, a town in Millard County, Utah.
Today
93°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 93. North northwest wind around 6 mph.
7-day forecast for Hinckley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Patchy Smoke | 6 mph NNW | 0% |
| Tonight | 57°F | Patchy Smoke | 6 to 9 mph NNE | 0% |
| Wednesday | 95°F | Patchy Smoke | 5 mph NNW | 0% |
| Wednesday Night | 59°F | Patchy Smoke then Mostly Clear | 8 mph NE | 0% |
| Thursday | 98°F | Sunny | 5 mph SSW | 0% |
| Thursday Night | 63°F | Mostly Clear | 7 mph ENE | 0% |
| Friday | 99°F | Sunny | 5 mph SSW | 0% |
| Friday Night | 65°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 99°F | Sunny | 5 mph SSW | 0% |
| Saturday Night | 66°F | Partly Cloudy | 5 to 8 mph SSW | 3% |
| Sunday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph SSW | 15% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 8 to 12 mph SSW | 13% |
| Monday | 96°F | Mostly Sunny | 14 mph SSW | 9% |
| Monday Night | 63°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 13 mph SSW | 16% |
Forecast source: National Weather Service (api.weather.gov) for Hinckley (39.334, -112.673). Updated through the day.
Growing snapshot for Hinckley
Last spring frost
May 14
First fall frost
Sep 30
Growing season
137 days
Hardiness zone
6a
More local growing data for Hinckley: nearby ZIP 84635 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Deseret, Ut (8.1 mi from Hinckley). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.