McCoy, CO Weather & Growing Conditions
Today
72°F
Patchy Smoke
Patchy smoke. Mostly sunny, with a high near 72. West wind 5 to 15 mph, with gusts as high as 30 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Patchy Smoke | 5 to 15 mph W | 3% |
| Tonight | 50°F | Patchy Smoke then Mostly Clear | 5 to 15 mph SW | 1% |
| Wednesday | 71°F | Sunny | 5 to 15 mph WSW | 0% |
| Wednesday Night | 49°F | Mostly Clear | 5 to 15 mph ESE | 0% |
| Thursday | 72°F | Sunny | 5 to 15 mph W | 0% |
| Thursday Night | 51°F | Clear | 5 to 15 mph E | 0% |
| Friday | 74°F | Sunny | 5 to 10 mph WSW | 0% |
| Friday Night | 52°F | Mostly Clear | 5 to 10 mph ENE | 0% |
| Saturday | 75°F | Sunny | 5 to 10 mph WSW | 0% |
| Saturday Night | 54°F | Partly Cloudy | 5 to 10 mph ESE | 0% |
| Sunday | 75°F | Mostly Sunny | 5 to 10 mph WSW | 3% |
| Sunday Night | 55°F | Partly Cloudy | 5 to 10 mph E | 3% |
| Monday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph WSW | 18% |
| Monday Night | 53°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph SSE | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McCoy, CO
Last spring frost
Jun 6
First fall frost
Sep 14
Growing season
98 days
Hardiness zone
5b
Explore more for McCoy, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Green Mt Dam, Co (12 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.