San Acacio, CO Weather & Growing Conditions
This Afternoon
53°F
Sunny
Sunny, with a high near 53. Southwest wind 15 to 20 mph, with gusts as high as 40 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 53°F | Sunny | 15 to 20 mph SW | 12% |
| Tonight | 25°F | Partly Cloudy | 0 to 10 mph WNW | 11% |
| Thursday | 50°F | Sunny | 0 to 10 mph N | 1% |
| Thursday Night | 27°F | Mostly Cloudy | 0 to 5 mph SSE | 0% |
| Friday | 50°F | Partly Sunny | 0 to 5 mph S | 3% |
| Friday Night | 25°F | Mostly Clear | 0 to 5 mph NNE | 3% |
| Saturday | 51°F | Sunny | 5 to 10 mph N | 3% |
| Saturday Night | 26°F | Mostly Clear | 5 mph N | 0% |
| Sunday | 53°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 27°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Monday | 55°F | Sunny | 0 to 5 mph NNW | 0% |
| Monday Night | 29°F | Partly Cloudy | 0 to 5 mph SSE | 1% |
| Tuesday | 54°F | Mostly Sunny | 0 to 5 mph WSW | 1% |
| Tuesday Night | 29°F | Partly Cloudy | 0 to 5 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for San Acacio, CO
Last spring frost
May 28
First fall frost
Sep 21
Growing season
115 days
Hardiness zone
5a
Explore more for San Acacio, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Manassa, Co (13.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.