Seabeck, WA Weather & Growing Conditions

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

Overnight

52°F

Mostly Cloudy

Mostly cloudy, with a low around 52. Wind around 0 mph.

7-day forecast for Seabeck

When	Temp	Forecast	Wind	Precip
Overnight	52°F	Mostly Cloudy	0 mph	0%
Saturday	70°F	Partly Sunny	1 to 5 mph NE	0%
Saturday Night	51°F	Mostly Clear	0 to 5 mph E	0%
Sunday	71°F	Mostly Sunny	0 to 6 mph ENE	0%
Sunday Night	51°F	Mostly Clear	0 to 6 mph N	0%
Monday	69°F	Mostly Sunny	0 to 5 mph ESE	0%
Monday Night	52°F	Partly Cloudy	0 to 5 mph NNE	3%
Tuesday	66°F	Partly Sunny	0 to 5 mph SE	3%
Tuesday Night	50°F	Mostly Cloudy	0 to 5 mph NNE	6%
Wednesday	65°F	Partly Sunny	0 to 6 mph ESE	13%
Wednesday Night	51°F	Mostly Cloudy	1 to 6 mph N	11%
Thursday	63°F	Mostly Cloudy then Slight Chance Light Rain	1 to 9 mph NNE	21%
Thursday Night	50°F	Chance Light Rain	2 to 9 mph NNW	27%
Friday	62°F	Slight Chance Light Rain	2 to 8 mph N	18%

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

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

Nearby towns & communities

Bainbridge Island Bangor Base Bethel Bremerton Brinnon Burley Chico East Port Orchard Enetai Erlands Point Gorst Hansville Indianola Keyport Kingston Kitsap Lake Lofall Manchester Navy Yard City Parkwood Port Gamble Tribal Community Port Orchard Poulsbo Rocky Point Silverdale Southworth Suquamish Tracyton

All Washington locations ›

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 Sep 19, 2026.