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
42°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 42. South wind around 10 mph, with gusts as high as 16 mph.
7-day forecast for Copper Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Patchy Smoke | 10 mph S | 0% |
| Tuesday | 70°F | Patchy Smoke | 7 to 16 mph SW | 10% |
| Tuesday Night | 41°F | Patchy Smoke then Mostly Clear | 7 to 14 mph SW | 4% |
| Wednesday | 69°F | Sunny | 6 to 13 mph W | 0% |
| Wednesday Night | 38°F | Mostly Clear | 5 to 13 mph WSW | 0% |
| Thursday | 70°F | Sunny | 5 to 10 mph W | 0% |
| Thursday Night | 40°F | Clear | 3 to 9 mph WSW | 0% |
| Friday | 72°F | Sunny | 3 to 8 mph W | 0% |
| Friday Night | 41°F | Mostly Clear | 6 to 9 mph SSW | 0% |
| Saturday | 72°F | Sunny | 3 to 9 mph W | 1% |
| Saturday Night | 44°F | Partly Cloudy | 5 to 8 mph SSE | 1% |
| Sunday | 72°F | Mostly Sunny | 3 to 8 mph WSW | 14% |
| Sunday Night | 43°F | Partly Cloudy | 3 to 7 mph SSE | 7% |
| Monday | 71°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph W | 46% |
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 Aug 4, 2026.