Bainbridge Island, WA Weather & Growing Conditions
Today
83°F
Sunny then Patchy Smoke
Patchy smoke after 3pm. Sunny, with a high near 83. North northeast wind 7 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny then Patchy Smoke | 7 to 10 mph NNE | 0% |
| Tonight | 59°F | Patchy Smoke then Clear | 3 to 9 mph NNE | 0% |
| Wednesday | 87°F | Sunny then Patchy Smoke | 3 to 9 mph N | 0% |
| Wednesday Night | 59°F | Clear | 1 to 9 mph N | 0% |
| Thursday | 88°F | Sunny | 1 to 7 mph NNW | 0% |
| Thursday Night | 60°F | Mostly Clear | 2 to 7 mph W | 0% |
| Friday | 85°F | Sunny | 2 to 8 mph S | 0% |
| Friday Night | 58°F | Mostly Clear | 1 to 8 mph NNE | 0% |
| Saturday | 77°F | Sunny | 1 to 12 mph ENE | 0% |
| Saturday Night | 56°F | Mostly Clear | 2 to 12 mph ENE | 1% |
| Sunday | 73°F | Sunny | 2 to 7 mph E | 1% |
| Sunday Night | 55°F | Mostly Clear | 3 to 7 mph N | 1% |
| Monday | 73°F | Mostly Sunny | 3 to 7 mph NW | 1% |
| Monday Night | 55°F | Mostly Clear | 3 to 7 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bainbridge Island, WA
Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
9a
Explore more for Bainbridge Island, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Bremerton, Wa (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.