Gunnison, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gunnison, a city in Gunnison County, Colorado.
Today
91°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 91. West southwest wind 0 to 15 mph, with gusts as high as 30 mph.
7-day forecast for Gunnison
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Patchy Smoke | 0 to 15 mph WSW | 2% |
| Tonight | 48°F | Patchy Smoke | 0 to 15 mph SSE | 1% |
| Wednesday | 89°F | Sunny | 0 to 15 mph WSW | 0% |
| Wednesday Night | 44°F | Mostly Clear | 0 to 15 mph NNE | 0% |
| Thursday | 90°F | Sunny | 0 to 15 mph W | 0% |
| Thursday Night | 47°F | Mostly Clear | 0 to 15 mph N | 0% |
| Friday | 91°F | Sunny | 0 to 10 mph W | 0% |
| Friday Night | 50°F | Mostly Clear | 5 to 15 mph N | 0% |
| Saturday | 91°F | Sunny | 0 to 10 mph NW | 1% |
| Saturday Night | 52°F | Mostly Clear | 0 to 10 mph ENE | 1% |
| Sunday | 91°F | Sunny | 0 to 10 mph WSW | 6% |
| Sunday Night | 51°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph NNE | 15% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 10 mph W | 32% |
| Monday Night | 50°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph NNE | 33% |
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 Aug 4, 2026.