Arriba, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arriba, a town in Lincoln County, Colorado.
Overnight
55°F
Mostly Cloudy
Mostly cloudy, with a low around 55. North wind around 23 mph, with gusts as high as 35 mph.
7-day forecast for Arriba
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Cloudy | 23 mph N | 1% |
| Tuesday | 73°F | Patchy Smoke | 12 to 23 mph NE | 4% |
| Tuesday Night | 53°F | Patchy Smoke | 8 to 13 mph ESE | 14% |
| Wednesday | 81°F | Mostly Sunny | 7 to 14 mph SE | 1% |
| Wednesday Night | 54°F | Mostly Clear | 8 to 14 mph SSE | 8% |
| Thursday | 90°F | Sunny | 10 to 16 mph S | 1% |
| Thursday Night | 58°F | Mostly Clear | 6 to 13 mph SSE | 1% |
| Friday | 93°F | Sunny | 5 to 12 mph SSW | 5% |
| Friday Night | 60°F | Clear | 13 mph S | 5% |
| Saturday | 96°F | Sunny | 10 to 15 mph SSW | 3% |
| Saturday Night | 64°F | Mostly Clear | 12 to 18 mph SSW | 2% |
| Sunday | 97°F | Sunny | 9 to 14 mph SSW | 1% |
| Sunday Night | 64°F | Mostly Clear | 10 to 18 mph S | 2% |
| Monday | 95°F | Sunny | 9 to 13 mph S | 2% |
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 Aug 4, 2026.