Gladstone, OR Weather & Growing Conditions

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

Tonight

40°F

Mostly Clear then Areas Of Fog

Areas of fog after midnight. Mostly clear, with a low around 40. Wind around 0 mph.

7-day forecast for Gladstone

When	Temp	Forecast	Wind	Precip
Tonight	40°F	Mostly Clear then Areas Of Fog	0 mph	2%
Wednesday	59°F	Patchy Fog then Light Rain Likely	2 mph SSE	70%
Wednesday Night	49°F	Light Rain	2 to 7 mph SSW	86%
Thursday	60°F	Mostly Sunny	2 mph SW	11%
Thursday Night	46°F	Patchy Fog	1 mph E	10%
Friday	60°F	Chance Light Rain	2 mph S	25%
Friday Night	47°F	Chance Light Rain	1 mph SSE	25%
Saturday	65°F	Partly Sunny then Slight Chance Light Rain	1 mph S	15%
Saturday Night	50°F	Light Rain Likely	1 to 10 mph S	71%
Sunday	60°F	Light Rain Likely	1 to 8 mph SSW	71%
Sunday Night	46°F	Areas Of Fog	1 mph E	16%
Monday	60°F	Areas Of Fog then Chance Light Rain	2 mph SE	43%
Monday Night	48°F	Chance Light Rain	3 mph S	48%
Tuesday	62°F	Chance Light Rain	3 mph S	51%

Forecast source: National Weather Service (api.weather.gov) for Gladstone (45.386, -122.593). Updated through the day.

Growing snapshot for Gladstone

Last spring frost

Mar 18

First fall frost

Nov 18

Growing season

244 days

Hardiness zone

More local growing data for Gladstone: nearby ZIP 97027 weather · frost dates · planting calendar · Oregon frost dates

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Climate data from the nearest NOAA station, Oregon City, Or (2.1 mi from Gladstone). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.