Montezuma, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Montezuma, a town in Summit County, Colorado.
This Afternoon
54°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. High near 54, with temperatures falling to around 47 in the afternoon. West southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Montezuma
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Showers And Thunderstorms Likely | 6 mph WSW | 71% |
| Tonight | 38°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph WSW | 34% |
| Saturday | 51°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 6 to 10 mph WSW | 52% |
| Saturday Night | 34°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 10 mph WSW | 19% |
| Sunday | 48°F | Mostly Sunny | 5 to 16 mph W | 10% |
| Sunday Night | 33°F | Mostly Clear | 2 to 14 mph WNW | 0% |
| Monday | 52°F | Sunny | 2 to 12 mph WNW | 1% |
| Monday Night | 36°F | Mostly Clear | 9 mph SE | 2% |
| Tuesday | 53°F | Partly Sunny then Showers And Thunderstorms Likely | 6 to 9 mph SW | 55% |
| Tuesday Night | 37°F | Slight Chance T-storms then Mostly Cloudy | 7 to 10 mph SSE | 38% |
| Wednesday | 51°F | Partly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph WSW | 44% |
| Wednesday Night | 38°F | Chance Rain Showers then Mostly Cloudy | 5 to 9 mph WNW | 25% |
| Thursday | 52°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Thursday Night | 39°F | Chance Rain Showers then Slight Chance Rain And Snow Showers | 9 mph SSW | 35% |
Forecast source: National Weather Service (api.weather.gov) for Montezuma (39.581, -105.868). Updated through the day.
Growing snapshot for Montezuma
Growing season
41 days
Hardiness zone
5a
More local growing data for Montezuma: nearby ZIP 80435 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dillon 1 E, Co (6.5 mi from Montezuma). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.