Denio, OR Weather & Growing Conditions
This Afternoon
53°F
Cloudy
Cloudy. High near 53, with temperatures falling to around 48 in the afternoon. North wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 53°F | Cloudy | 2 mph N | 2% |
| Tonight | 30°F | Mostly Cloudy | 2 to 6 mph SSW | 5% |
| Wednesday | 55°F | Sunny | 6 mph SSW | 2% |
| Wednesday Night | 34°F | Mostly Cloudy | 3 to 7 mph SSW | 2% |
| Thursday | 54°F | Mostly Sunny | 5 mph W | 2% |
| Thursday Night | 30°F | Mostly Clear | 6 mph NW | 0% |
| Friday | 59°F | Mostly Sunny | 6 mph S | 0% |
| Friday Night | 33°F | Partly Cloudy | 3 to 7 mph S | 0% |
| Saturday | 63°F | Sunny | 3 to 9 mph S | 0% |
| Saturday Night | 36°F | Partly Cloudy | 8 to 13 mph S | 0% |
| Sunday | 64°F | Mostly Sunny | 5 to 13 mph S | 0% |
| Sunday Night | 36°F | Mostly Cloudy | 7 mph S | 0% |
| Monday | 63°F | Partly Sunny | 6 mph S | 0% |
| Monday Night | 36°F | Mostly Cloudy | 6 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Denio, OR
Last spring frost
May 10
First fall frost
Oct 7
Growing season
145 days
Hardiness zone
6b
Explore more for Denio, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Fields, Or (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.