Harman US

Shoreline, WA Weather & Growing Conditions

Today
82°F
Sunny then Areas Of Smoke
Areas of smoke after 2pm. Sunny, with a high near 82. North wind around 9 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 82°F Sunny then Areas Of Smoke 9 mph N 0%
Tonight 58°F Patchy Smoke then Clear 3 to 8 mph N 0%
Wednesday 86°F Sunny then Patchy Smoke 3 to 8 mph N 0%
Wednesday Night 59°F Clear 2 to 7 mph N 0%
Thursday 87°F Sunny 1 to 6 mph NNW 0%
Thursday Night 60°F Mostly Clear 2 to 6 mph NNW 0%
Friday 85°F Sunny 2 to 6 mph SW 0%
Friday Night 59°F Mostly Clear 2 to 7 mph NNE 0%
Saturday 80°F Sunny 1 to 8 mph N 0%
Saturday Night 57°F Mostly Clear 2 to 8 mph NE 1%
Sunday 77°F Sunny 5 mph WSW 1%
Sunday Night 56°F Mostly Clear 1 to 5 mph NNE 1%
Monday 77°F Sunny 1 to 6 mph NW 1%
Monday Night 56°F Mostly Clear 2 to 6 mph N 0%

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

Growing snapshot for Shoreline, WA

Last spring frost
Mar 8
First fall frost
Nov 23
Growing season
259 days
Hardiness zone
9a

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

Climate data from the nearest NOAA station, Seattle Sand Pt Wsfo, Wa (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.