Mount Crested Butte, CO Weather & Growing Conditions
Tonight
21°F
Patchy Fog
Patchy fog before 1am. Partly cloudy, with a low around 21. East wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 21°F | Patchy Fog | 0 to 5 mph E | 0% |
| Wednesday | 40°F | Partly Sunny then Chance Snow Showers | 0 to 10 mph S | 85% |
| Wednesday Night | 22°F | Snow Showers | 5 to 10 mph WNW | 83% |
| Thursday | 39°F | Patchy Fog then Sunny | 0 to 5 mph SSE | 0% |
| Thursday Night | 23°F | Mostly Cloudy | 0 to 5 mph ENE | 1% |
| Friday | 37°F | Mostly Sunny | 0 to 5 mph NW | 9% |
| Friday Night | 18°F | Mostly Clear | 0 to 5 mph NNW | 3% |
| Saturday | 41°F | Sunny | 0 to 5 mph NNW | 1% |
| Saturday Night | 22°F | Clear | 0 mph | 0% |
| Sunday | 47°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 25°F | Mostly Clear | 0 mph | 0% |
| Monday | 48°F | Mostly Sunny | 0 mph | 2% |
| Monday Night | 27°F | Partly Cloudy | 0 mph | 4% |
| Tuesday | 46°F | Mostly Sunny | 0 to 5 mph NW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Crested Butte, CO
Growing season
47 days
Hardiness zone
5a
Explore more for Mount Crested Butte, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Crested Butte, Co (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.