Idalia, CO Weather & Growing Conditions
Overnight
59°F
Mostly Cloudy
Mostly cloudy, with a low around 59. North wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Mostly Cloudy | 10 mph N | 3% |
| Saturday | 78°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph NE | 23% |
| Saturday Night | 55°F | Chance Showers And Thunderstorms | 5 to 15 mph NE | 80% |
| Sunday | 70°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph E | 26% |
| Sunday Night | 50°F | Showers And Thunderstorms Likely | 5 to 10 mph SE | 66% |
| Monday | 70°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 18% |
| Monday Night | 50°F | Partly Cloudy | 10 to 15 mph SE | 14% |
| Tuesday | 68°F | Partly Sunny | 15 to 20 mph SE | 12% |
| Tuesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 20 to 25 mph SE | 15% |
| Wednesday | 77°F | Partly Sunny | 20 to 25 mph S | 8% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms then Mostly Cloudy | 10 to 20 mph S | 28% |
| Thursday | 79°F | Partly Sunny | 10 mph S | 10% |
| Thursday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph SE | 15% |
| Friday | 78°F | Partly Sunny | 10 to 15 mph SE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Idalia, CO
Last spring frost
May 4
First fall frost
Oct 9
Growing season
155 days
Hardiness zone
6a
Explore more for Idalia, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Idalia, Co (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.