Whiterocks, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Whiterocks, a community in Duchesne County, Utah.
This Afternoon
48°F
Mostly Cloudy
Mostly cloudy, with a high near 48. South wind around 0 mph.
7-day forecast for Whiterocks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Mostly Cloudy | 0 mph | 10% |
| Tonight | 34°F | Partly Cloudy | 0 to 5 mph NNW | 4% |
| Thursday | 48°F | Mostly Sunny | 0 to 5 mph S | 1% |
| Thursday Night | 35°F | Mostly Cloudy | 0 mph | 4% |
| Friday | 50°F | Sunny | 0 to 5 mph ENE | 4% |
| Friday Night | 34°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 35°F | Mostly Clear | 0 mph | 0% |
| Sunday | 52°F | Sunny | 0 to 5 mph NNE | 0% |
| Sunday Night | 38°F | Mostly Clear | 0 mph | 0% |
| Monday | 53°F | Mostly Sunny | 0 mph | 0% |
| Monday Night | 38°F | Mostly Cloudy | 0 mph | 0% |
| Tuesday | 54°F | Mostly Sunny | 0 mph | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Whiterocks (40.472, -109.941). Updated through the day.
Growing snapshot for Whiterocks
Last spring frost
May 19
First fall frost
Sep 29
Growing season
130 days
Hardiness zone
6a
More local growing data for Whiterocks: nearby ZIP 84053 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Neola, Ut (3.6 mi from Whiterocks). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.