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Sherwood, OR Weather & Growing Conditions

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

Tonight
53°F
Mostly Clear
Mostly clear, with a low around 53. North northwest wind around 1 mph.

7-day forecast for Sherwood

WhenTempForecastWindPrecip
Tonight 53°F Mostly Clear 1 mph NNW 0%
Sunday 82°F Sunny 3 mph NNW 0%
Sunday Night 54°F Mostly Clear 0 to 3 mph N 0%
Monday 78°F Mostly Sunny 0 to 5 mph N 0%
Monday Night 53°F Partly Cloudy 0 to 5 mph NNW 0%
Tuesday 74°F Mostly Sunny 0 to 3 mph N 0%
Tuesday Night 51°F Partly Cloudy 0 to 5 mph NNW 0%
Wednesday 71°F Mostly Sunny 2 mph NW 0%
Wednesday Night 51°F Mostly Cloudy 3 mph NNW 3%
Thursday 69°F Partly Sunny 2 to 6 mph N 6%
Thursday Night 51°F Mostly Cloudy then Slight Chance Light Rain 2 to 6 mph NNW 15%
Friday 66°F Slight Chance Light Rain then Partly Sunny 2 to 7 mph NNW 15%
Friday Night 49°F Partly Cloudy 3 to 7 mph NW 9%
Saturday 69°F Mostly Sunny 6 mph WNW 8%

Forecast source: National Weather Service (api.weather.gov) for Sherwood (45.359, -122.842). Updated through the day.

Growing snapshot for Sherwood

Last spring frost
Mar 21
First fall frost
Nov 22
Growing season
241 days
Hardiness zone
8b

More local growing data for Sherwood: nearby ZIP 97140 weather · frost dates · planting calendar · Oregon frost dates

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Climate data from the nearest NOAA station, Rex 1 S, Or (4.1 mi from Sherwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.