Gunnison, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gunnison, a city in Sanpete County, Utah.
Overnight
56°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 56, with temperatures rising to around 61 overnight. East wind around 1 mph.
7-day forecast for Gunnison
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Patchy Smoke | 1 mph E | 0% |
| Tuesday | 97°F | Patchy Smoke | 1 to 13 mph NW | 0% |
| Tuesday Night | 56°F | Patchy Smoke | 2 to 13 mph N | 0% |
| Wednesday | 98°F | Patchy Smoke | 1 to 13 mph NW | 0% |
| Wednesday Night | 57°F | Patchy Smoke then Mostly Clear | 2 to 13 mph ENE | 0% |
| Thursday | 100°F | Sunny | 1 to 5 mph SW | 0% |
| Thursday Night | 61°F | Mostly Clear | 2 to 10 mph ENE | 0% |
| Friday | 101°F | Sunny | 1 to 6 mph SW | 1% |
| Friday Night | 62°F | Mostly Clear | 1 to 8 mph SSE | 0% |
| Saturday | 100°F | Sunny | 1 to 6 mph SW | 3% |
| Saturday Night | 64°F | Partly Cloudy | 2 to 9 mph S | 3% |
| Sunday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 8 mph SSW | 16% |
| Sunday Night | 63°F | Partly Cloudy | 5 to 10 mph S | 9% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 9 mph SW | 21% |
Forecast source: National Weather Service (api.weather.gov) for Gunnison (39.157, -111.814). Updated through the day.
Growing snapshot for Gunnison
Last spring frost
May 31
First fall frost
Sep 21
Growing season
114 days
Hardiness zone
6a
More local growing data for Gunnison: nearby ZIP 84634 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Centerfield
Ephraim
Fairview
Fayette
Fountain Green
Manti
Mayfield
Moroni
Mount Pleasant
Spring City
Sterling
Wales
Climate data from the nearest NOAA station, Manti Radio Kmti, Ut (11.5 mi from Gunnison). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.