Duchesne, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Duchesne, a city in Duchesne County, Utah.
Tonight
47°F
Scattered Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Scattered showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms between midnight and 3am. Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. Northeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Duchesne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Scattered Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph NE | 52% |
| Saturday | 69°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph W | 39% |
| Saturday Night | 42°F | Partly Cloudy | 6 to 10 mph WNW | 4% |
| Sunday | 69°F | Sunny | 7 mph N | 0% |
| Sunday Night | 44°F | Mostly Clear | 1 to 7 mph NNW | 0% |
| Monday | 73°F | Mostly Sunny | 6 mph NNE | 0% |
| Monday Night | 48°F | Partly Cloudy | 1 to 6 mph W | 12% |
| Tuesday | 71°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 6 mph WNW | 41% |
| Tuesday Night | 46°F | Chance Showers And Thunderstorms | 5 mph WSW | 41% |
| Wednesday | 72°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph W | 18% |
| Wednesday Night | 46°F | Mostly Clear | 5 mph SSW | 7% |
| Thursday | 74°F | Mostly Sunny | 6 mph SSW | 9% |
| Thursday Night | 48°F | Slight Chance Showers And Thunderstorms | 5 mph NW | 17% |
| Friday | 74°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Duchesne (40.175, -110.394). Updated through the day.
Growing snapshot for Duchesne
Last spring frost
May 6
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
6a
More local growing data for Duchesne: nearby ZIP 84021 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Duchesne, Ut (8.4 mi from Duchesne). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.