Gunnison, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gunnison, a city in Gunnison County, Colorado.
Tonight
21°F
Patchy Fog
Patchy fog between 11pm and 4am. Partly cloudy, with a low around 21. Northeast wind 0 to 5 mph.
7-day forecast for Gunnison
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 21°F | Patchy Fog | 0 to 5 mph NE | 0% |
| Wednesday | 51°F | Mostly Sunny then Chance Rain And Snow Showers | 0 to 10 mph E | 75% |
| Wednesday Night | 24°F | Rain And Snow Showers Likely | 5 to 10 mph WSW | 67% |
| Thursday | 47°F | Patchy Fog then Sunny | 0 mph | 0% |
| Thursday Night | 22°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Friday | 48°F | Mostly Sunny | 0 to 5 mph WSW | 5% |
| Friday Night | 20°F | Mostly Clear | 0 to 5 mph NNW | 4% |
| Saturday | 49°F | Sunny | 0 mph | 0% |
| Saturday Night | 20°F | Mostly Clear | 0 mph | 0% |
| Sunday | 56°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 22°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 56°F | Mostly Sunny | 0 mph | 3% |
| Monday Night | 25°F | Partly Cloudy | 0 mph | 3% |
| Tuesday | 55°F | Mostly Sunny | 0 to 5 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Gunnison (38.548, -106.925). Updated through the day.
Growing snapshot for Gunnison
Growing season
75 days
Hardiness zone
5b
More local growing data for Gunnison: nearby ZIP 81230 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gunnison 3Sw, Co (9 mi from Gunnison). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.