Copper Mountain, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Copper Mountain, a community in Summit County, Colorado.
Overnight
19°F
Partly Cloudy
Partly cloudy. Low around 19, with temperatures rising to around 21 overnight. South southwest wind around 6 mph.
7-day forecast for Copper Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 19°F | Partly Cloudy | 6 mph SSW | 0% |
| Wednesday | 38°F | Snow Showers | 3 to 7 mph WSW | 84% |
| Wednesday Night | 18°F | Snow Showers | 2 to 7 mph NW | 88% |
| Thursday | 36°F | Sunny | 5 mph S | 0% |
| Thursday Night | 21°F | Mostly Cloudy | 3 to 8 mph SSW | 2% |
| Friday | 35°F | Chance Snow Showers | 6 mph W | 28% |
| Friday Night | 16°F | Slight Chance Snow Showers then Partly Cloudy | 3 mph WNW | 23% |
| Saturday | 38°F | Sunny | 5 mph NW | 3% |
| Saturday Night | 20°F | Mostly Clear | 2 mph WSW | 0% |
| Sunday | 44°F | Sunny | 2 to 6 mph W | 0% |
| Sunday Night | 24°F | Mostly Clear | 3 mph WSW | 0% |
| Monday | 45°F | Sunny | 3 mph WNW | 0% |
| Monday Night | 24°F | Partly Cloudy | 3 mph SSW | 0% |
| Tuesday | 42°F | Mostly Sunny | 3 to 7 mph WSW | 3% |
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.