Harman US

Bremerton, WA Weather & Growing Conditions

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

Today
87°F
Sunny then Areas Of Smoke
Areas of smoke after 2pm. Sunny, with a high near 87. North northeast wind 6 to 10 mph.

7-day forecast for Bremerton

WhenTempForecastWindPrecip
Today 87°F Sunny then Areas Of Smoke 6 to 10 mph NNE 0%
Tonight 58°F Areas Of Smoke 3 to 9 mph NNE 0%
Wednesday 92°F Patchy Smoke 5 to 8 mph NNE 0%
Wednesday Night 59°F Clear 1 to 8 mph N 0%
Thursday 91°F Sunny 1 to 6 mph SW 0%
Thursday Night 59°F Mostly Clear 2 to 6 mph WSW 0%
Friday 88°F Sunny 5 mph S 0%
Friday Night 57°F Mostly Clear 0 to 5 mph NNE 0%
Saturday 82°F Sunny 0 to 7 mph SE 0%
Saturday Night 54°F Mostly Clear 1 to 7 mph E 1%
Sunday 77°F Sunny 1 to 6 mph SSE 1%
Sunday Night 53°F Mostly Clear 1 to 6 mph N 1%
Monday 76°F Mostly Sunny 1 to 6 mph SE 1%
Monday Night 53°F Mostly Clear 1 to 6 mph N 1%

Forecast source: National Weather Service (api.weather.gov) for Bremerton (47.540, -122.717). Updated through the day.

Growing snapshot for Bremerton

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

More local growing data for Bremerton: nearby ZIP 98312 weather · frost dates · planting calendar · Washington frost dates

Nearby towns & communities

All Washington locations ›

Climate data from the nearest NOAA station, Bremerton, Wa (3.7 mi from Bremerton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.