Harman US

Dayville, OR Weather & Growing Conditions

Overnight
47°F
Mostly Clear
Mostly clear, with a low around 47. Southeast wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 47°F Mostly Clear 2 mph SE 0%
Saturday 72°F Sunny 2 to 6 mph NW 0%
Saturday Night 50°F Partly Cloudy 5 mph E 0%
Sunday 77°F Sunny 5 mph NE 0%
Sunday Night 52°F Mostly Clear 2 to 6 mph NE 0%
Monday 78°F Sunny 3 to 7 mph SE 0%
Monday Night 53°F Partly Cloudy 2 to 7 mph N 0%
Tuesday 77°F Sunny 2 to 8 mph NW 0%
Tuesday Night 51°F Mostly Clear 3 to 8 mph NW 0%
Wednesday 75°F Sunny 3 to 7 mph W 0%
Wednesday Night 50°F Partly Cloudy 3 to 7 mph N 1%
Thursday 75°F Mostly Sunny 2 to 7 mph E 1%
Thursday Night 50°F Partly Cloudy 7 mph NW 5%
Friday 69°F Mostly Sunny 3 to 9 mph NW 8%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Dayville, OR

Last spring frost
May 4
First fall frost
Oct 6
Growing season
155 days
Hardiness zone
7a

Explore more for Dayville, OR: full frost dates · planting calendar · Oregon frost dates

Climate data from the nearest NOAA station, Dayville 8 Nw, Or (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.