Vernon, CO Weather & Growing Conditions
Today
78°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 78, with temperatures falling to around 76 in the afternoon. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph NE | 25% |
| Tonight | 55°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 80% |
| Sunday | 70°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph E | 25% |
| Sunday Night | 50°F | Showers And Thunderstorms Likely | 5 mph SE | 66% |
| Monday | 70°F | Mostly Sunny | 5 to 10 mph N | 14% |
| Monday Night | 50°F | Partly Cloudy | 10 mph SE | 13% |
| Tuesday | 68°F | Partly Sunny | 10 to 20 mph SE | 12% |
| Tuesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 15 to 20 mph SE | 16% |
| Wednesday | 78°F | Partly Sunny | 20 mph S | 8% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms then Mostly Cloudy | 10 to 15 mph S | 31% |
| Thursday | 79°F | Partly Sunny | 5 to 10 mph SE | 10% |
| Thursday Night | 57°F | Partly Cloudy | 5 to 10 mph SE | 14% |
| Friday | 78°F | Partly Sunny | 10 to 15 mph SE | 12% |
| Friday Night | 57°F | Chance Rain Showers | 10 to 15 mph SE | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Vernon, CO
Last spring frost
May 4
First fall frost
Oct 9
Growing season
155 days
Hardiness zone
5b
Explore more for Vernon, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Idalia, Co (13.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.