Bethel, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bethel, a community in Kitsap County, Washington.
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South southeast wind around 3 mph.
7-day forecast for Bethel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 3 mph SSE | 0% |
| Tonight | 50°F | Mostly Clear | 1 to 5 mph NNE | 0% |
| Sunday | 73°F | Mostly Sunny | 1 to 7 mph N | 0% |
| Sunday Night | 50°F | Mostly Clear | 1 to 7 mph N | 0% |
| Monday | 71°F | Mostly Sunny | 1 to 5 mph S | 0% |
| Monday Night | 51°F | Partly Cloudy | 1 to 5 mph NNE | 1% |
| Tuesday | 69°F | Partly Sunny | 3 mph ENE | 1% |
| Tuesday Night | 50°F | Mostly Cloudy | 3 mph WNW | 5% |
| Wednesday | 68°F | Partly Sunny | 1 to 6 mph SW | 10% |
| Wednesday Night | 50°F | Mostly Cloudy | 2 to 6 mph N | 10% |
| Thursday | 65°F | Mostly Cloudy then Slight Chance Light Rain | 2 to 9 mph NNE | 19% |
| Thursday Night | 49°F | Chance Light Rain | 2 to 9 mph NNE | 25% |
| Friday | 64°F | Partly Sunny | 2 to 8 mph N | 14% |
| Friday Night | 47°F | Partly Cloudy | 3 to 8 mph NNE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Bethel (47.487, -122.618). Updated through the day.
Growing snapshot for Bethel
Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
8b
More local growing data for Bethel: nearby ZIP 98367 weather · frost dates · planting calendar · Washington frost dates
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Port Gamble Tribal Community
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Climate data from the nearest NOAA station, Bremerton, Wa (7.4 mi from Bethel). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.