Gunnison, UT Weather & Growing Conditions
Overnight
48°F
Mostly Clear
Mostly clear. Low around 48, with temperatures rising to around 50 overnight. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Clear | 5 mph NE | 2% |
| Saturday | 74°F | Sunny | 1 to 10 mph NNW | 4% |
| Saturday Night | 41°F | Mostly Clear | 2 to 10 mph NNE | 2% |
| Sunday | 76°F | Sunny | 1 to 6 mph NNW | 0% |
| Sunday Night | 43°F | Partly Cloudy | 2 to 6 mph NE | 0% |
| Monday | 81°F | Mostly Sunny | 2 mph NE | 1% |
| Monday Night | 47°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph ENE | 22% |
| Tuesday | 75°F | Showers And Thunderstorms Likely | 5 mph SSE | 72% |
| Tuesday Night | 43°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SSE | 25% |
| Wednesday | 79°F | Sunny | 2 mph S | 9% |
| Wednesday Night | 46°F | Mostly Clear | 3 mph SSE | 2% |
| Thursday | 82°F | Sunny | 2 mph S | 3% |
| Thursday Night | 48°F | Partly Cloudy | 5 mph SSE | 5% |
| Friday | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gunnison, UT
Last spring frost
May 31
First fall frost
Sep 21
Growing season
114 days
Hardiness zone
6a
Explore more for Gunnison, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Manti Radio Kmti, Ut (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.