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Seabeck, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Seabeck, a community in Kitsap County, Washington.

Tonight
40°F
Mostly Clear
Mostly clear, with a low around 40. South wind around 2 mph.

7-day forecast for Seabeck

WhenTempForecastWindPrecip
Tonight 40°F Mostly Clear 2 mph S 3%
Wednesday 54°F Partly Sunny then Chance Light Rain 2 to 12 mph S 30%
Wednesday Night 45°F Light Rain 5 to 14 mph SSW 93%
Thursday 54°F Mostly Sunny 5 to 12 mph SSW 13%
Thursday Night 48°F Light Rain 12 to 15 mph S 84%
Friday 53°F Light Rain 12 to 16 mph S 84%
Friday Night 48°F Chance Light Rain 2 to 14 mph SSW 47%
Saturday 57°F Chance Light Rain 2 to 16 mph S 44%
Saturday Night 49°F Light Rain 16 to 22 mph SSW 83%
Sunday 54°F Light Rain Likely 9 to 18 mph SSW 67%
Sunday Night 44°F Chance Light Rain 2 to 9 mph SW 28%
Monday 53°F Light Rain Likely 2 to 13 mph SSW 59%
Monday Night 47°F Light Rain 13 to 18 mph S 78%
Tuesday 54°F Light Rain 13 to 20 mph S 78%

Forecast source: National Weather Service (api.weather.gov) for Seabeck (47.644, -122.818). Updated through the day.

Growing snapshot for Seabeck

Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
8b

More local growing data for Seabeck: nearby ZIP 98380 weather · frost dates · planting calendar · Washington frost dates

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Climate data from the nearest NOAA station, Bremerton, Wa (9.4 mi from Seabeck). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.