North Powder, OR Weather & Growing Conditions
Today
75°F
Sunny
Sunny. High near 75, with temperatures falling to around 73 in the afternoon. Northwest wind 2 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Sunny | 2 to 8 mph NW | 1% |
| Tonight | 43°F | Mostly Clear | 0 to 6 mph NW | 1% |
| Sunday | 77°F | Sunny | 0 to 3 mph SE | 0% |
| Sunday Night | 46°F | Mostly Clear | 2 mph S | 0% |
| Monday | 79°F | Sunny | 0 to 6 mph SE | 0% |
| Monday Night | 47°F | Mostly Clear | 2 mph NW | 0% |
| Tuesday | 79°F | Sunny | 0 to 3 mph E | 2% |
| Tuesday Night | 45°F | Mostly Clear | 1 to 5 mph NW | 2% |
| Wednesday | 77°F | Sunny | 1 to 8 mph SW | 2% |
| Wednesday Night | 44°F | Partly Cloudy | 2 to 8 mph NW | 2% |
| Thursday | 76°F | Mostly Sunny | 2 to 8 mph SE | 2% |
| Thursday Night | 43°F | Partly Cloudy | 3 to 8 mph NW | 4% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NW | 8% |
| Friday Night | 39°F | Mostly Cloudy | 3 to 10 mph NW | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for North Powder, OR
Last spring frost
May 11
First fall frost
Sep 26
Growing season
136 days
Hardiness zone
6b
Explore more for North Powder, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Union, Or (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.