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Stanfield, OR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Stanfield, a city in Umatilla County, Oregon.

Tonight
33°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 33. South wind around 5 mph.

7-day forecast for Stanfield

WhenTempForecastWindPrecip
Tonight 33°F Patchy Fog 5 mph S 1%
Wednesday 54°F Patchy Fog then Sunny 2 mph S 1%
Wednesday Night 40°F Chance Rain Showers 2 to 6 mph S 46%
Thursday 59°F Slight Chance Rain Showers then Mostly Sunny 5 to 13 mph SW 21%
Thursday Night 38°F Partly Cloudy 6 mph S 7%
Friday 57°F Mostly Cloudy 3 mph SW 7%
Friday Night 39°F Mostly Cloudy 5 mph S 4%
Saturday 59°F Partly Sunny 3 mph E 1%
Saturday Night 41°F Mostly Cloudy 5 mph S 10%
Sunday 61°F Mostly Cloudy 3 to 8 mph SW 14%
Sunday Night 39°F Mostly Cloudy 5 mph S 6%
Monday 55°F Mostly Cloudy 2 mph NW 11%
Monday Night 39°F Mostly Cloudy then Slight Chance Rain Showers 2 mph S 18%
Tuesday 59°F Slight Chance Rain Showers 3 mph SW 23%

Forecast source: National Weather Service (api.weather.gov) for Stanfield (45.782, -119.216). Updated through the day.

Growing snapshot for Stanfield

Last spring frost
Apr 26
First fall frost
Oct 10
Growing season
167 days
Hardiness zone
7a

More local growing data for Stanfield: nearby ZIP 97875 weather · frost dates · planting calendar · Oregon frost dates

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Climate data from the nearest NOAA station, Hermiston Muni Ap, Or (5.5 mi from Stanfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.