Arriba, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arriba, a town in Lincoln County, Colorado.
Overnight
31°F
Mostly Clear
Mostly clear, with a low around 31. West northwest wind around 7 mph.
7-day forecast for Arriba
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 31°F | Mostly Clear | 7 mph WNW | 1% |
| Wednesday | 56°F | Mostly Sunny | 5 to 9 mph SSW | 8% |
| Wednesday Night | 34°F | Mostly Cloudy | 8 to 15 mph N | 9% |
| Thursday | 55°F | Mostly Sunny | 5 to 17 mph N | 0% |
| Thursday Night | 33°F | Partly Cloudy | 1 to 8 mph SSE | 0% |
| Friday | 57°F | Partly Sunny | 7 to 12 mph S | 3% |
| Friday Night | 32°F | Partly Cloudy | 5 to 8 mph WSW | 3% |
| Saturday | 58°F | Sunny | 6 to 10 mph NNW | 1% |
| Saturday Night | 34°F | Mostly Clear | 3 to 8 mph WNW | 0% |
| Sunday | 62°F | Sunny | 9 to 14 mph SW | 0% |
| Sunday Night | 38°F | Mostly Clear | 13 mph WSW | 0% |
| Monday | 65°F | Sunny | 7 to 12 mph N | 0% |
| Monday Night | 38°F | Partly Cloudy | 5 to 9 mph NNW | 0% |
| Tuesday | 61°F | Mostly Sunny | 7 to 12 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Arriba (39.284, -103.274). Updated through the day.
Growing snapshot for Arriba
Last spring frost
May 5
First fall frost
Oct 8
Growing season
155 days
Hardiness zone
5b
More local growing data for Arriba: nearby ZIP 80804 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Flagler 1S, Co (10.9 mi from Arriba). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.