Vernon, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Vernon, a community in Yuma County, Colorado.
Overnight
59°F
Slight Chance Rain Showers
A slight chance of rain showers before 2am. Partly cloudy, with a low around 59. North wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast for Vernon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Slight Chance Rain Showers | 5 to 10 mph N | 21% |
| Saturday | 78°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 24% |
| Saturday Night | 55°F | Chance Showers And Thunderstorms | 5 to 15 mph NE | 78% |
| Sunday | 70°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph E | 24% |
| Sunday Night | 50°F | Showers And Thunderstorms Likely | 5 mph SE | 64% |
| Monday | 70°F | Mostly Sunny | 5 to 10 mph NE | 14% |
| Monday Night | 50°F | Partly Cloudy | 10 mph SE | 13% |
| Tuesday | 68°F | Partly Sunny | 15 to 20 mph SE | 12% |
| Tuesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 15 to 20 mph SE | 16% |
| Wednesday | 77°F | Partly Sunny | 20 mph S | 8% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms then Mostly Cloudy | 10 to 15 mph S | 32% |
| Thursday | 79°F | Partly Sunny | 5 to 10 mph SE | 10% |
| Thursday Night | 56°F | Mostly Cloudy | 5 to 10 mph SE | 14% |
| Friday | 78°F | Partly Sunny | 10 to 15 mph SE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Vernon (39.940, -102.307). Updated through the day.
Growing snapshot for Vernon
Last spring frost
May 4
First fall frost
Oct 9
Growing season
155 days
Hardiness zone
5b
More local growing data for Vernon: nearby ZIP 80755 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Idalia, Co (13.6 mi from Vernon). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.