Marion, OR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Marion, a community in Marion County, Oregon.

This Afternoon

58°F

Partly Sunny

Partly sunny. High near 58, with temperatures falling to around 53 in the afternoon. Wind around 0 mph.

7-day forecast for Marion

When	Temp	Forecast	Wind	Precip
This Afternoon	58°F	Partly Sunny	0 mph	4%
Tonight	38°F	Patchy Fog	2 mph SE	3%
Wednesday	58°F	Areas Of Fog then Chance Light Rain	0 to 5 mph S	37%
Wednesday Night	47°F	Light Rain then Mostly Cloudy	3 to 9 mph S	89%
Thursday	58°F	Partly Sunny	0 to 6 mph S	12%
Thursday Night	43°F	Patchy Fog then Chance Light Rain	0 to 3 mph SSE	29%
Friday	59°F	Chance Light Rain	1 to 6 mph S	29%
Friday Night	44°F	Slight Chance Light Rain then Patchy Fog	2 mph SSE	15%
Saturday	62°F	Patchy Fog then Slight Chance Light Rain	2 mph S	15%
Saturday Night	49°F	Light Rain Likely	1 to 16 mph S	70%
Sunday	58°F	Light Rain Likely	0 to 13 mph SW	70%
Sunday Night	43°F	Areas Of Fog	1 mph NE	16%
Monday	58°F	Chance Light Rain	1 to 5 mph S	40%
Monday Night	46°F	Chance Light Rain	2 to 8 mph S	40%

Forecast source: National Weather Service (api.weather.gov) for Marion (44.751, -122.928). Updated through the day.

Growing snapshot for Marion

Last spring frost

Mar 29

First fall frost

Nov 6

Growing season

222 days

Hardiness zone

More local growing data for Marion: nearby ZIP 97392 weather · frost dates · planting calendar · Oregon frost dates

Nearby towns & communities

Aumsville Aurora Brooks Butteville Donald Eola Four Corners Gates Gervais Hayesville Hubbard Jefferson Keizer Labish Village Lyons Mehama Mount Angel Salem Scotts Mills Silverton St. Paul Stayton Sublimity Turner Woodburn

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Climate data from the nearest NOAA station, Stayton, Or (5.7 mi from Marion). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.