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Stanwood, WA Weather & Growing Conditions

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

Overnight
40°F
Mostly Clear
Mostly clear, with a low around 40. East southeast wind around 3 mph.

7-day forecast for Stanwood

WhenTempForecastWindPrecip
Overnight 40°F Mostly Clear 3 mph ESE 1%
Wednesday 60°F Partly Sunny then Chance Light Rain 5 to 16 mph SE 37%
Wednesday Night 47°F Light Rain 6 to 18 mph SSE 90%
Thursday 58°F Partly Sunny 6 to 13 mph SSE 10%
Thursday Night 46°F Light Rain 13 to 17 mph SE 87%
Friday 57°F Light Rain 13 to 23 mph SE 87%
Friday Night 48°F Light Rain Likely 6 to 13 mph SE 68%
Saturday 64°F Chance Light Rain 6 to 13 mph SE 29%
Saturday Night 50°F Light Rain 13 to 21 mph SSE 83%
Sunday 57°F Light Rain Likely 3 to 14 mph SSE 58%
Sunday Night 43°F Slight Chance Light Rain 6 mph ESE 22%
Monday 55°F Chance Light Rain 3 to 9 mph SE 45%
Monday Night 47°F Light Rain Likely 9 to 17 mph SE 60%
Tuesday 58°F Light Rain Likely 15 to 18 mph SE 60%

Forecast source: National Weather Service (api.weather.gov) for Stanwood (48.245, -122.342). Updated through the day.

Growing snapshot for Stanwood

Last spring frost
Apr 22
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
8b

More local growing data for Stanwood: nearby ZIP 98292 weather · frost dates · planting calendar · Washington frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Arlington, Wa (8.3 mi from Stanwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.