Brinnon, WA Weather & Growing Conditions
Today
73°F
Areas Of Smoke
Areas of smoke after 10am. Sunny, with a high near 73. Northeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Areas Of Smoke | 6 mph NE | 0% |
| Tonight | 61°F | Smoke | 5 mph NNW | 0% |
| Wednesday | 77°F | Areas Of Smoke | 5 mph NE | 0% |
| Wednesday Night | 63°F | Clear | 5 mph N | 0% |
| Thursday | 75°F | Sunny | 1 to 5 mph SSW | 0% |
| Thursday Night | 61°F | Mostly Clear | 3 mph NW | 0% |
| Friday | 73°F | Sunny | 1 to 5 mph SSE | 0% |
| Friday Night | 59°F | Mostly Clear | 1 to 5 mph ENE | 0% |
| Saturday | 70°F | Sunny | 1 to 6 mph SSE | 3% |
| Saturday Night | 54°F | Mostly Clear | 1 to 6 mph W | 3% |
| Sunday | 66°F | Sunny | 1 to 6 mph SSE | 4% |
| Sunday Night | 53°F | Mostly Clear | 1 to 5 mph NNW | 3% |
| Monday | 65°F | Sunny | 1 to 5 mph SSE | 8% |
| Monday Night | 53°F | Mostly Clear | 3 mph NW | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brinnon, WA
Last spring frost
Apr 11
First fall frost
Oct 28
Growing season
199 days
Hardiness zone
8b
Explore more for Brinnon, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Quilcene 2 Sw, Wa (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.