Harman US

Vernon, CO Weather & Growing Conditions

This Afternoon
57°F
Sunny
Sunny. High near 57, with temperatures falling to around 47 in the afternoon. Northwest wind 10 to 15 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 57°F Sunny 10 to 15 mph NW 0%
Tonight 30°F Mostly Clear 5 to 10 mph NW 0%
Wednesday 56°F Sunny 5 to 10 mph NW 1%
Wednesday Night 33°F Mostly Cloudy 5 to 10 mph NW 3%
Thursday 53°F Mostly Sunny 0 to 15 mph NW 0%
Thursday Night 28°F Mostly Clear 0 to 5 mph W 0%
Friday 57°F Mostly Sunny 0 to 5 mph SW 1%
Friday Night 31°F Mostly Clear 0 to 10 mph W 2%
Saturday 60°F Sunny 5 to 15 mph NW 2%
Saturday Night 31°F Mostly Clear 5 to 10 mph W 2%
Sunday 66°F Sunny 10 mph SW 0%
Sunday Night 37°F Mostly Clear 10 mph W 0%
Monday 64°F Sunny 5 to 10 mph N 0%
Monday Night 36°F Partly Cloudy 5 mph SE 0%

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 Nov 4, 2026.