Romeo, CO Weather & Growing Conditions
This Afternoon
70°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 70. Southwest wind around 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Chance Showers And Thunderstorms | 15 mph SW | 49% |
| Tonight | 38°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph SSW | 20% |
| Saturday | 74°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 20 mph SW | 16% |
| Saturday Night | 35°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 15 mph SW | 11% |
| Sunday | 74°F | Sunny | 0 to 15 mph WSW | 1% |
| Sunday Night | 36°F | Mostly Clear | 0 to 15 mph WSW | 0% |
| Monday | 74°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 38°F | Partly Cloudy | 5 to 10 mph SW | 2% |
| Tuesday | 71°F | Showers And Thunderstorms Likely | 5 to 10 mph SW | 58% |
| Tuesday Night | 39°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 54% |
| Wednesday | 67°F | Showers And Thunderstorms Likely | 5 to 10 mph S | 55% |
| Wednesday Night | 38°F | Chance Showers And Thunderstorms | 5 mph S | 29% |
| Thursday | 67°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph E | 44% |
| Thursday Night | 39°F | Chance Showers And Thunderstorms | 5 mph S | 40% |
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 Sep 19, 2026.