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Gladstone, OR Weather & Growing Conditions

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

Tonight
53°F
Mostly Clear then Patchy Fog
Patchy fog after 5am. Mostly clear, with a low around 53. North northeast wind around 1 mph.

7-day forecast for Gladstone

WhenTempForecastWindPrecip
Tonight 53°F Mostly Clear then Patchy Fog 1 mph NNE 0%
Saturday 81°F Patchy Fog then Mostly Sunny 3 mph N 0%
Saturday Night 54°F Partly Cloudy 3 mph N 0%
Sunday 84°F Sunny 1 to 5 mph NNW 0%
Sunday Night 55°F Mostly Clear 1 to 5 mph NNW 0%
Monday 78°F Mostly Sunny 1 to 6 mph NNW 0%
Monday Night 55°F Partly Cloudy 1 to 6 mph NNW 0%
Tuesday 75°F Mostly Sunny 1 to 5 mph NNW 1%
Tuesday Night 51°F Partly Cloudy 1 to 5 mph N 1%
Wednesday 74°F Mostly Sunny 3 mph NNE 1%
Wednesday Night 53°F Partly Cloudy 3 mph N 1%
Thursday 78°F Mostly Sunny 3 mph N 7%
Thursday Night 54°F Slight Chance Light Rain 3 mph W 23%
Friday 71°F Slight Chance Light Rain then Mostly Sunny 2 to 6 mph WSW 16%

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
9a

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 Sep 19, 2026.