Cotopaxi, CO Weather & Growing Conditions
Tonight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. West wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Cloudy | 5 to 10 mph W | 6% |
| Saturday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph W | 20% |
| Saturday Night | 46°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Sunday | 72°F | Sunny | 0 to 15 mph WSW | 1% |
| Sunday Night | 48°F | Partly Cloudy | 0 to 10 mph N | 8% |
| Monday | 71°F | Mostly Sunny | 0 to 10 mph SSW | 1% |
| Monday Night | 50°F | Partly Cloudy then Slight Chance Rain Showers | 0 to 10 mph E | 16% |
| Tuesday | 72°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 10 mph SW | 32% |
| Tuesday Night | 50°F | Chance Showers And Thunderstorms | 5 mph SSW | 42% |
| Wednesday | 70°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph SW | 36% |
| Wednesday Night | 49°F | Chance Showers And Thunderstorms | 5 mph SW | 28% |
| Thursday | 69°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph S | 30% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 35% |
| Friday | 70°F | Chance Showers And Thunderstorms | 0 to 10 mph SW | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cotopaxi, CO
Last spring frost
Jun 11
First fall frost
Sep 9
Growing season
89 days
Hardiness zone
5b
Explore more for Cotopaxi, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Westcliffe, Co (18 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.