Fort Duchesne, UT Weather & Growing Conditions
Overnight
50°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 50. North wind around 0 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Saturday | 71°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph WSW | 44% |
| Saturday Night | 44°F | Mostly Clear | 0 to 5 mph WNW | 9% |
| Sunday | 69°F | Sunny | 0 to 5 mph E | 0% |
| Sunday Night | 44°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 73°F | Sunny | 0 to 5 mph ENE | 0% |
| Monday Night | 48°F | Partly Cloudy | 0 to 5 mph NNE | 5% |
| Tuesday | 73°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 20% |
| Tuesday Night | 47°F | Chance Showers And Thunderstorms | 0 mph | 42% |
| Wednesday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 13% |
| Wednesday Night | 48°F | Mostly Clear | 0 mph | 4% |
| Thursday | 76°F | Sunny | 0 mph | 4% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 7% |
| Friday | 76°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 mph | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Duchesne, UT
Last spring frost
May 19
First fall frost
Oct 2
Growing season
135 days
Hardiness zone
5b
Explore more for Fort Duchesne, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Ft Duchesne, Ut (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.