Hinckley, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hinckley, a town in Millard County, Utah.
Today
73°F
Sunny
Sunny, with a high near 73. North northwest wind around 5 mph.
7-day forecast for Hinckley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 5 mph NNW | 1% |
| Tonight | 43°F | Mostly Clear | 7 mph N | 2% |
| Sunday | 76°F | Sunny | 5 mph N | 0% |
| Sunday Night | 44°F | Partly Cloudy | 6 mph NNE | 0% |
| Monday | 80°F | Mostly Sunny | 3 mph N | 0% |
| Monday Night | 49°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph ENE | 16% |
| Tuesday | 76°F | Chance Showers And Thunderstorms | 3 mph SSW | 32% |
| Tuesday Night | 45°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph ESE | 13% |
| Wednesday | 80°F | Sunny | 2 mph S | 3% |
| Wednesday Night | 47°F | Mostly Clear | 5 mph ENE | 1% |
| Thursday | 83°F | Sunny | 3 mph S | 0% |
| Thursday Night | 50°F | Partly Cloudy | 5 mph SSE | 1% |
| Friday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SSE | 10% |
| Friday Night | 51°F | Partly Cloudy | 5 to 8 mph S | 10% |
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 Sep 19, 2026.