Harman US

Kirkland, WA Weather & Growing Conditions

Tonight
53°F
Partly Cloudy
Partly cloudy, with a low around 53. South southeast wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 53°F Partly Cloudy 1 mph SSE 0%
Saturday 74°F Partly Sunny 1 mph SW 1%
Saturday Night 52°F Partly Cloudy 2 mph N 0%
Sunday 73°F Mostly Sunny 3 mph NNW 0%
Sunday Night 52°F Mostly Clear 3 mph N 0%
Monday 72°F Mostly Sunny 3 mph NNW 0%
Monday Night 54°F Partly Cloudy 0 to 3 mph N 2%
Tuesday 69°F Partly Sunny 2 mph NNW 2%
Tuesday Night 52°F Partly Cloudy 2 mph NE 4%
Wednesday 68°F Partly Sunny 2 mph WNW 4%
Wednesday Night 53°F Mostly Cloudy 2 mph NNE 6%
Thursday 70°F Partly Sunny 3 mph N 14%
Thursday Night 54°F Chance Light Rain 3 mph ESE 28%
Friday 67°F Chance Light Rain 5 mph SSW 28%

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

Growing snapshot for Kirkland, WA

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

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

Climate data from the nearest NOAA station, Seattle Sand Pt Wsfo, Wa (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.