McCoy, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McCoy, a community in Routt County, Colorado.
Today
93°F
Patchy Smoke
Patchy smoke. Mostly sunny, with a high near 93. West wind 0 to 15 mph, with gusts as high as 35 mph.
7-day forecast for McCoy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Patchy Smoke | 0 to 15 mph W | 3% |
| Tonight | 52°F | Patchy Smoke | 5 to 15 mph WSW | 1% |
| Wednesday | 92°F | Sunny | 0 to 15 mph WNW | 0% |
| Wednesday Night | 50°F | Mostly Clear | 0 to 15 mph NNE | 0% |
| Thursday | 93°F | Sunny | 0 to 15 mph WNW | 0% |
| Thursday Night | 53°F | Clear | 0 to 15 mph NE | 0% |
| Friday | 95°F | Sunny | 0 to 10 mph NNE | 0% |
| Friday Night | 55°F | Mostly Clear | 0 to 15 mph ENE | 0% |
| Saturday | 96°F | Sunny | 0 to 10 mph WSW | 0% |
| Saturday Night | 58°F | Mostly Clear | 0 to 10 mph ENE | 1% |
| Sunday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SW | 15% |
| Sunday Night | 58°F | Partly Cloudy | 0 to 10 mph NE | 4% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SW | 20% |
| Monday Night | 56°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph NE | 27% |
Forecast source: National Weather Service (api.weather.gov) for McCoy (39.914, -106.726). Updated through the day.
Growing snapshot for McCoy
Last spring frost
Jun 14
First fall frost
Sep 11
Growing season
89 days
Hardiness zone
5b
More local growing data for McCoy: nearby ZIP 80463 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Yampa, Co (14.5 mi from McCoy). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.