Bremerton, WA Weather & Growing Conditions
Overnight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Cloudy | 1 mph SE | 0% |
| Saturday | 70°F | Partly Sunny | 3 mph SSE | 0% |
| Saturday Night | 50°F | Mostly Clear | 1 to 5 mph NNE | 0% |
| Sunday | 70°F | Mostly Sunny | 1 to 6 mph NE | 0% |
| Sunday Night | 48°F | Mostly Clear | 0 to 6 mph NNE | 0% |
| Monday | 69°F | Partly Sunny | 0 to 5 mph SE | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 to 5 mph NNE | 2% |
| Tuesday | 65°F | Partly Sunny | 0 to 5 mph SE | 2% |
| Tuesday Night | 49°F | Mostly Cloudy | 0 to 5 mph N | 5% |
| Wednesday | 65°F | Partly Sunny | 0 to 6 mph SSE | 9% |
| Wednesday Night | 50°F | Mostly Cloudy | 1 to 6 mph NNE | 9% |
| Thursday | 62°F | Mostly Cloudy then Slight Chance Light Rain | 1 to 9 mph NNE | 21% |
| Thursday Night | 48°F | Chance Light Rain | 2 to 9 mph N | 27% |
| Friday | 61°F | Partly Sunny | 2 to 8 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
8b
Explore more for Bremerton, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Bremerton, Wa (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.