Harman US

Columbine, CO Weather & Growing Conditions

Tonight
53°F
Partly Cloudy
Partly cloudy, with a low around 53. West southwest wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 53°F Partly Cloudy 5 mph WSW 7%
Saturday 77°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 7 mph ENE 62%
Saturday Night 50°F Chance Showers And Thunderstorms then Partly Cloudy 1 to 5 mph WNW 45%
Sunday 72°F Showers And Thunderstorms Likely 1 to 7 mph E 57%
Sunday Night 48°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 6 mph ESE 30%
Monday 73°F Sunny 0 to 8 mph E 4%
Monday Night 50°F Mostly Clear 1 to 7 mph S 11%
Tuesday 77°F Mostly Sunny then Slight Chance Showers And Thunderstorms 1 to 6 mph E 23%
Tuesday Night 52°F Slight Chance Showers And Thunderstorms then Partly Cloudy 1 to 6 mph SSW 22%
Wednesday 77°F Partly Sunny then Slight Chance Showers And Thunderstorms 1 to 6 mph SE 21%
Wednesday Night 52°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 5 mph SSW 19%
Thursday 77°F Partly Sunny then Slight Chance Showers And Thunderstorms 2 to 6 mph N 19%
Thursday Night 53°F Chance Rain Showers then Mostly Cloudy 5 mph SSW 27%
Friday 79°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 6 mph SSE 20%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Columbine, CO

Last spring frost
May 2
First fall frost
Oct 11
Growing season
160 days
Hardiness zone
6a

Explore more for Columbine, CO: full frost dates · planting calendar · Colorado frost dates

Climate data from the nearest NOAA station, Marston Fltr Plt, Co (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.