Harman US

Port Orchard, WA Weather & Growing Conditions

Overnight
38°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 38. West southwest wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 38°F Patchy Fog 2 mph WSW 1%
Wednesday 55°F Patchy Fog then Light Rain Likely 2 to 12 mph SSW 72%
Wednesday Night 45°F Light Rain then Mostly Cloudy 10 to 15 mph SSW 96%
Thursday 56°F Mostly Sunny 12 mph SSW 5%
Thursday Night 43°F Light Rain 9 mph SSW 82%
Friday 53°F Light Rain 8 to 15 mph S 85%
Friday Night 46°F Light Rain Likely 2 to 8 mph S 71%
Saturday 59°F Chance Light Rain 2 to 7 mph S 47%
Saturday Night 48°F Light Rain 7 to 18 mph SSW 83%
Sunday 56°F Light Rain Likely 7 to 17 mph SSW 61%
Sunday Night 41°F Slight Chance Light Rain 2 to 7 mph SE 15%
Monday 54°F Chance Light Rain 2 to 6 mph ESE 44%
Monday Night 44°F Light Rain Likely 6 to 9 mph S 61%
Tuesday 56°F Light Rain Likely 9 to 13 mph SSW 61%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Port Orchard, WA

Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
8b

Explore more for Port Orchard, WA: full frost dates · planting calendar · Washington frost dates

Climate data from the nearest NOAA station, Bremerton, Wa (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.