Poulsbo, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Poulsbo, a city in Kitsap County, Washington.
Overnight
51°F
Mostly Cloudy
Mostly cloudy, with a low around 51. Wind around 0 mph.
7-day forecast for Poulsbo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Cloudy | 0 mph | 0% |
| Saturday | 72°F | Partly Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 51°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Sunday | 72°F | Partly Sunny | 0 to 7 mph NNE | 0% |
| Sunday Night | 50°F | Partly Cloudy | 0 to 7 mph N | 0% |
| Monday | 71°F | Mostly Sunny | 0 to 6 mph E | 0% |
| Monday Night | 52°F | Partly Cloudy | 0 to 6 mph NNE | 2% |
| Tuesday | 68°F | Partly Sunny | 0 to 5 mph E | 2% |
| Tuesday Night | 51°F | Mostly Cloudy | 0 to 5 mph NNE | 8% |
| Wednesday | 68°F | Partly Sunny | 0 to 6 mph SE | 13% |
| Wednesday Night | 51°F | Mostly Cloudy | 1 to 6 mph N | 13% |
| Thursday | 65°F | Mostly Cloudy then Slight Chance Light Rain | 1 to 9 mph N | 20% |
| Thursday Night | 51°F | Slight Chance Light Rain | 2 to 9 mph N | 22% |
| Friday | 64°F | Partly Sunny | 2 to 8 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov) for Poulsbo (47.741, -122.642). Updated through the day.
Growing snapshot for Poulsbo
Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
8b
More local growing data for Poulsbo: nearby ZIP 98370 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Bremerton, Wa (13.1 mi from Poulsbo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.