Copper Mountain, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Copper Mountain, a community in Summit County, Colorado.
Tonight
18°F
Partly Cloudy
Partly cloudy, with a low around 18. Southwest wind around 6 mph.
7-day forecast for Copper Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 18°F | Partly Cloudy | 6 mph SW | 0% |
| Wednesday | 38°F | Snow Showers | 3 to 7 mph S | 79% |
| Wednesday Night | 17°F | Snow Showers | 2 to 7 mph NW | 92% |
| Thursday | 37°F | Sunny | 5 mph SW | 1% |
| Thursday Night | 19°F | Partly Cloudy | 6 mph SSW | 2% |
| Friday | 34°F | Chance Snow Showers | 2 to 7 mph W | 25% |
| Friday Night | 17°F | Chance Snow Showers then Partly Cloudy | 5 mph WNW | 25% |
| Saturday | 39°F | Sunny | 2 to 6 mph WNW | 5% |
| Saturday Night | 19°F | Clear | 3 mph W | 2% |
| Sunday | 45°F | Sunny | 2 to 7 mph W | 0% |
| Sunday Night | 23°F | Mostly Clear | 5 mph W | 0% |
| Monday | 45°F | Mostly Sunny | 6 mph WNW | 2% |
| Monday Night | 24°F | Partly Cloudy | 5 mph WSW | 2% |
| Tuesday | 43°F | Mostly Sunny | 5 to 8 mph WNW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Copper Mountain (39.477, -106.201). Updated through the day.
Growing snapshot for Copper Mountain
Growing season
61 days
Hardiness zone
5a
More local growing data for Copper Mountain: nearby ZIP 80443 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Climax, Co (9.4 mi from Copper Mountain). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.