Harman US

Romeo, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Romeo, a town in Conejos County, Colorado.

Overnight
24°F
Mostly Clear
Mostly clear, with a low around 24. South southwest wind 0 to 5 mph.

7-day forecast for Romeo

WhenTempForecastWindPrecip
Overnight 24°F Mostly Clear 0 to 5 mph SSW 0%
Wednesday 54°F Sunny 0 to 15 mph SSW 14%
Wednesday Night 25°F Partly Cloudy 5 to 10 mph WNW 12%
Thursday 50°F Sunny 0 to 5 mph NNE 2%
Thursday Night 25°F Partly Cloudy 0 to 5 mph SSW 0%
Friday 51°F Partly Sunny 0 to 5 mph N 8%
Friday Night 24°F Partly Cloudy 0 to 5 mph W 9%
Saturday 51°F Sunny 0 to 5 mph NNW 6%
Saturday Night 24°F Mostly Clear 0 mph 0%
Sunday 55°F Sunny 0 to 5 mph SW 0%
Sunday Night 25°F Mostly Clear 0 mph 0%
Monday 56°F Sunny 0 to 5 mph N 0%
Monday Night 26°F Partly Cloudy 0 mph 1%
Tuesday 56°F Mostly Sunny 0 to 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov) for Romeo (37.172, -105.985). Updated through the day.

Growing snapshot for Romeo

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

More local growing data for Romeo: nearby ZIP 81148 weather · frost dates · planting calendar · Colorado frost dates

Nearby towns & communities

All Colorado locations ›

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