East Port Orchard, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Port Orchard, a community in Kitsap County, Washington.
Today
56°F
Mostly Cloudy then Light Rain Likely
Rain likely after 4pm. Mostly cloudy. High near 56, with temperatures falling to around 52 in the afternoon. South southwest wind 2 to 12 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for East Port Orchard
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 56°F | Mostly Cloudy then Light Rain Likely | 2 to 12 mph SSW | 66% |
| Tonight | 45°F | Light Rain then Mostly Cloudy | 10 to 15 mph SSW | 94% |
| Thursday | 56°F | Mostly Sunny | 12 mph SSW | 6% |
| Thursday Night | 44°F | Light Rain | 10 mph S | 80% |
| Friday | 54°F | Light Rain | 9 to 16 mph S | 84% |
| Friday Night | 46°F | Light Rain Likely | 1 to 9 mph S | 70% |
| Saturday | 60°F | Chance Light Rain | 1 to 7 mph S | 45% |
| Saturday Night | 48°F | Light Rain | 7 to 20 mph SSW | 83% |
| Sunday | 55°F | Light Rain Likely | 8 to 17 mph SSW | 61% |
| Sunday Night | 41°F | Slight Chance Light Rain | 2 to 8 mph SSE | 15% |
| Monday | 54°F | Chance Light Rain | 2 to 7 mph E | 45% |
| Monday Night | 44°F | Light Rain Likely | 7 to 10 mph S | 61% |
| Tuesday | 56°F | Light Rain Likely | 10 to 15 mph S | 61% |
| Tuesday Night | 46°F | Light Rain Likely | 5 to 12 mph S | 55% |
Forecast source: National Weather Service (api.weather.gov) for East Port Orchard (47.519, -122.618). Updated through the day.
Growing snapshot for East Port Orchard
Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
9a
More local growing data for East Port Orchard: nearby ZIP 98337 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Bremerton, Wa (2.1 mi from East Port Orchard). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.