Harman US

Silver Plume, CO Weather & Growing Conditions

Overnight
18°F
Mostly Cloudy
Mostly cloudy, with a low around 18. West wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 18°F Mostly Cloudy 8 mph W 0%
Wednesday 30°F Snow Showers Likely 7 to 14 mph SE 63%
Wednesday Night 17°F Snow Showers Likely 8 to 14 mph WSW 63%
Thursday 31°F Sunny 5 to 9 mph SSE 0%
Thursday Night 21°F Mostly Cloudy 8 to 12 mph SSW 4%
Friday 29°F Chance Snow Showers 10 mph W 29%
Friday Night 17°F Slight Chance Snow Showers then Partly Cloudy 8 to 17 mph WNW 24%
Saturday 32°F Sunny 6 to 15 mph WNW 2%
Saturday Night 21°F Mostly Clear 7 to 16 mph WNW 0%
Sunday 37°F Sunny 9 to 16 mph WNW 0%
Sunday Night 25°F Mostly Clear 14 to 18 mph W 0%
Monday 38°F Sunny 7 to 16 mph WNW 0%
Monday Night 25°F Partly Cloudy 7 to 16 mph W 1%
Tuesday 35°F Mostly Sunny 9 to 16 mph W 3%

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

Growing snapshot for Silver Plume, CO

Last spring frost
May 30
First fall frost
Sep 19
Growing season
112 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Georgetown, Co (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.