Harman US

Silver Plume, CO Weather & Growing Conditions

Today
54°F
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny. High near 54, with temperatures falling to around 49 in the afternoon. West southwest wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 54°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 10 mph WSW 53%
Tonight 33°F Slight Chance T-storms then Partly Cloudy 8 to 12 mph SW 22%
Sunday 53°F Sunny then Chance Snow Showers 13 to 17 mph WSW 27%
Sunday Night 30°F Mostly Clear 8 to 14 mph WNW 2%
Monday 56°F Sunny 7 to 13 mph WNW 3%
Monday Night 34°F Partly Cloudy 7 to 12 mph SSW 4%
Tuesday 56°F Mostly Sunny then Chance T-storms 7 to 12 mph WSW 51%
Tuesday Night 36°F Chance Showers And Thunderstorms then Mostly Cloudy 7 to 13 mph SSW 39%
Wednesday 54°F Partly Sunny then Chance Showers And Thunderstorms 8 to 13 mph W 49%
Wednesday Night 35°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 9 mph W 18%
Thursday 56°F Partly Sunny then Chance Showers And Thunderstorms 9 mph NNW 30%
Thursday Night 37°F Slight Chance Rain Showers then Mostly Cloudy 10 mph WNW 22%
Friday 56°F Chance Showers And Thunderstorms 7 to 10 mph WSW 49%
Friday Night 38°F Chance Rain Showers 8 to 15 mph WSW 39%

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

Growing snapshot for Silver Plume, CO

Last spring frost
Jun 6
First fall frost
Sep 19
Growing season
103 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, Cabin Creek, Co (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.