Poulsbo, WA Weather & Growing Conditions
Today
70°F
Partly Sunny
Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. East wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Partly Sunny | 1 to 5 mph E | 0% |
| Tonight | 50°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Sunday | 69°F | Partly Sunny | 0 to 7 mph NNE | 0% |
| Sunday Night | 50°F | Partly Cloudy | 0 to 7 mph N | 0% |
| Monday | 69°F | Mostly Sunny | 0 to 6 mph E | 0% |
| Monday Night | 52°F | Partly Cloudy | 0 to 6 mph NNE | 2% |
| Tuesday | 67°F | Partly Sunny | 0 to 5 mph ENE | 2% |
| Tuesday Night | 50°F | Mostly Cloudy | 0 to 5 mph N | 8% |
| Wednesday | 66°F | Partly Sunny | 1 to 6 mph SE | 14% |
| Wednesday Night | 51°F | Mostly Cloudy | 1 to 6 mph N | 14% |
| Thursday | 63°F | Mostly Cloudy then Slight Chance Light Rain | 1 to 9 mph N | 19% |
| Thursday Night | 50°F | Slight Chance Light Rain | 2 to 9 mph N | 21% |
| Friday | 63°F | Partly Sunny | 2 to 8 mph N | 14% |
| Friday Night | 49°F | Partly Cloudy | 3 to 8 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Poulsbo, WA
Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
8b
Explore more for Poulsbo, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Bremerton, Wa (13.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.