Copper Mountain, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Copper Mountain, a community in Summit County, Colorado.
This Afternoon
56°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. High near 56, with temperatures falling to around 52 in the afternoon. West southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Copper Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Showers And Thunderstorms Likely | 6 mph WSW | 61% |
| Tonight | 37°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 24% |
| Saturday | 54°F | Chance Rain Showers then Chance Showers And Thunderstorms | 6 to 9 mph WSW | 39% |
| Saturday Night | 30°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 mph SW | 16% |
| Sunday | 52°F | Sunny | 7 to 12 mph WSW | 2% |
| Sunday Night | 28°F | Mostly Clear | 5 to 9 mph WSW | 0% |
| Monday | 56°F | Sunny | 3 to 9 mph WSW | 0% |
| Monday Night | 31°F | Mostly Clear | 6 mph SSW | 0% |
| Tuesday | 57°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 53% |
| Tuesday Night | 33°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 7 mph S | 27% |
| Wednesday | 55°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph WSW | 34% |
| Wednesday Night | 33°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph SW | 19% |
| Thursday | 57°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph WSW | 32% |
| Thursday Night | 34°F | Chance Showers And Thunderstorms | 6 mph S | 26% |
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 Sep 19, 2026.