Denio, OR Weather & Growing Conditions
Overnight
29°F
Partly Cloudy
Partly cloudy, with a low around 29. Southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 29°F | Partly Cloudy | 3 mph SE | 0% |
| Wednesday | 56°F | Sunny | 3 mph S | 0% |
| Wednesday Night | 30°F | Mostly Cloudy | 1 to 5 mph E | 5% |
| Thursday | 56°F | Mostly Sunny | 3 mph W | 4% |
| Thursday Night | 24°F | Mostly Clear | 5 mph SE | 1% |
| Friday | 58°F | Mostly Sunny | 1 to 5 mph S | 0% |
| Friday Night | 27°F | Partly Cloudy | 5 mph SSE | 0% |
| Saturday | 61°F | Mostly Sunny | 3 mph WSW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 1 to 7 mph SSW | 0% |
| Sunday | 65°F | Mostly Sunny | 2 to 7 mph SSW | 0% |
| Sunday Night | 33°F | Mostly Cloudy | 2 mph SW | 0% |
| Monday | 63°F | Partly Sunny | 1 mph S | 1% |
| Monday Night | 33°F | Mostly Cloudy | 2 mph SW | 2% |
| Tuesday | 63°F | Mostly Sunny | 2 mph SSW | 3% |
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 (21.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.