Harman US

North Powder, OR Weather & Growing Conditions

Overnight
43°F
Partly Cloudy
Partly cloudy. Low around 43, with temperatures rising to around 45 overnight. Northwest wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 43°F Partly Cloudy 3 mph NW 1%
Saturday 75°F Sunny 2 to 8 mph NW 1%
Saturday Night 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%

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.