Arriba, CO Weather & Growing Conditions
This Afternoon
52°F
Sunny
Sunny. High near 52, with temperatures falling to around 46 in the afternoon. North wind around 10 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Sunny | 10 mph N | 1% |
| Tonight | 31°F | Mostly Clear | 8 mph NW | 1% |
| Wednesday | 57°F | Mostly Sunny | 6 to 9 mph NW | 4% |
| Wednesday Night | 32°F | Mostly Cloudy | 7 to 14 mph N | 3% |
| Thursday | 55°F | Mostly Sunny | 5 to 17 mph N | 0% |
| Thursday Night | 32°F | Mostly Clear | 3 to 8 mph WSW | 0% |
| Friday | 58°F | Mostly Sunny | 9 mph S | 2% |
| Friday Night | 33°F | Mostly Clear | 3 to 9 mph W | 2% |
| Saturday | 58°F | Sunny | 6 to 12 mph WNW | 1% |
| Saturday Night | 34°F | Mostly Clear | 5 to 9 mph WSW | 1% |
| Sunday | 64°F | Sunny | 9 to 16 mph SW | 0% |
| Sunday Night | 39°F | Mostly Clear | 12 to 15 mph WSW | 0% |
| Monday | 66°F | Sunny | 8 to 14 mph N | 0% |
| Monday Night | 39°F | Partly Cloudy | 7 to 12 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arriba, CO
Last spring frost
May 5
First fall frost
Oct 8
Growing season
155 days
Hardiness zone
5b
Explore more for Arriba, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Flagler 1S, Co (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.