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Columbine Valley, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Columbine Valley, a town in Arapahoe County, Colorado.

Today
56°F
Partly Sunny then Chance Rain Showers
A chance of rain showers after 5pm. Partly sunny. High near 56, with temperatures falling to around 52 in the afternoon. East wind 2 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Columbine Valley

WhenTempForecastWindPrecip
Today 56°F Partly Sunny then Chance Rain Showers 2 to 8 mph E 35%
Tonight 35°F Chance Rain Showers then Mostly Cloudy 1 to 7 mph NW 35%
Thursday 58°F Sunny 2 to 6 mph SE 0%
Thursday Night 35°F Partly Cloudy 5 mph SSW 0%
Friday 57°F Mostly Sunny 5 mph NNW 11%
Friday Night 32°F Mostly Clear 5 mph W 11%
Saturday 60°F Sunny 2 to 7 mph E 2%
Saturday Night 32°F Mostly Clear 6 mph SSW 0%
Sunday 66°F Sunny 2 to 8 mph SSE 0%
Sunday Night 36°F Mostly Clear 3 to 7 mph SW 0%
Monday 66°F Sunny 2 to 7 mph ENE 0%
Monday Night 37°F Partly Cloudy 3 mph WSW 0%
Tuesday 65°F Mostly Sunny 3 mph ESE 0%
Tuesday Night 38°F Partly Cloudy 5 mph WSW 1%

Forecast source: National Weather Service (api.weather.gov) for Columbine Valley (39.600, -105.031). Updated through the day.

Growing snapshot for Columbine Valley

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

More local growing data for Columbine Valley: nearby ZIP 80120 weather · frost dates · planting calendar · Colorado frost dates

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Climate data from the nearest NOAA station, Marston Fltr Plt, Co (3.4 mi from Columbine Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.