Harman US

Romeo, CO Weather & Growing Conditions

Tonight
24°F
Mostly Clear
Mostly clear, with a low around 24. South southwest wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 24°F Mostly Clear 5 mph SSW 0%
Wednesday 54°F Sunny 0 to 15 mph SSW 8%
Wednesday Night 25°F Partly Cloudy 5 to 10 mph WNW 8%
Thursday 52°F Sunny 0 to 5 mph NNE 0%
Thursday Night 23°F Partly Cloudy 0 to 5 mph SSW 0%
Friday 52°F Mostly Sunny 0 to 5 mph NW 12%
Friday Night 23°F Partly Cloudy 0 to 5 mph NW 12%
Saturday 52°F Sunny 0 to 5 mph NW 3%
Saturday Night 22°F Mostly Clear 0 mph 1%
Sunday 56°F Sunny 0 to 5 mph SSW 0%
Sunday Night 24°F Mostly Clear 0 mph 0%
Monday 57°F Mostly Sunny 0 to 5 mph WSW 2%
Monday Night 26°F Partly Cloudy 0 to 5 mph WSW 2%
Tuesday 57°F Mostly Sunny 0 to 5 mph SSW 4%

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

Growing snapshot for Romeo, CO

Last spring frost
May 28
First fall frost
Sep 21
Growing season
115 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Manassa, Co (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.