Bremerton, WA Weather & Growing Conditions
Overnight
53°F
Mostly Cloudy
Mostly cloudy, with a low around 53. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Mostly Cloudy | 0 mph | 0% |
| Saturday | 70°F | Partly Sunny | 1 to 5 mph ESE | 0% |
| Saturday Night | 53°F | Mostly Clear | 1 to 5 mph N | 0% |
| Sunday | 70°F | Mostly Sunny | 1 to 8 mph N | 0% |
| Sunday Night | 53°F | Mostly Clear | 0 to 8 mph N | 0% |
| Monday | 69°F | Mostly Sunny | 0 to 6 mph SE | 0% |
| Monday Night | 54°F | Partly Cloudy | 0 to 6 mph NNE | 1% |
| Tuesday | 67°F | Partly Sunny | 0 to 5 mph ENE | 1% |
| Tuesday Night | 53°F | Mostly Cloudy | 0 to 5 mph NNE | 5% |
| Wednesday | 66°F | Partly Sunny | 0 to 7 mph SSE | 12% |
| Wednesday Night | 53°F | Mostly Cloudy | 1 to 7 mph NNE | 12% |
| Thursday | 63°F | Mostly Cloudy then Slight Chance Light Rain | 1 to 10 mph NNE | 20% |
| Thursday Night | 52°F | Chance Light Rain | 2 to 10 mph N | 25% |
| Friday | 63°F | Partly Sunny | 2 to 9 mph NNE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bremerton, WA
Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
9a
Explore more for Bremerton, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Bremerton, Wa (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.