Harman US

Hillrose, CO Weather & Growing Conditions

Today
58°F
Mostly Sunny
Mostly sunny. High near 58, with temperatures falling to around 51 in the afternoon. Northwest wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 58°F Mostly Sunny 7 mph NW 1%
Tonight 32°F Mostly Cloudy 7 mph NNW 2%
Thursday 60°F Mostly Sunny 5 mph NW 0%
Thursday Night 31°F Partly Cloudy 3 mph S 0%
Friday 60°F Mostly Sunny 2 to 6 mph SSE 2%
Friday Night 30°F Mostly Clear 2 to 6 mph NNW 2%
Saturday 61°F Sunny 2 to 7 mph NW 0%
Saturday Night 30°F Mostly Clear 2 to 6 mph W 0%
Sunday 65°F Sunny 3 to 8 mph SSW 0%
Sunday Night 34°F Mostly Clear 3 to 7 mph SW 0%
Monday 65°F Sunny 6 mph NW 0%
Monday Night 34°F Partly Cloudy 5 mph SE 0%
Tuesday 65°F Mostly Sunny 6 mph S 0%
Tuesday Night 36°F Partly Cloudy 6 mph SW 1%

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

Growing snapshot for Hillrose, CO

Last spring frost
May 6
First fall frost
Oct 8
Growing season
155 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Akron Washington Co Ap, Co (18.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.