National Weather Service Forecast for: Kirkland, WA Issued by: National Weather Service Seattle/Tacoma, WA

Updated: Sat, 26-Sep-2026 11:26am PDT

This Afternoon Mostly Sunny Sunday Mostly Sunny Monday Mostly Sunny Tuesday Light Rain Likely Wednesday Slight Chance Light Rain then Partly Sunny Thursday Slight Chance Light Rain Friday Mostly Sunny   Hi 63 °F Hi 64 °F Hi 66 °F Hi 64 °F Hi 64 °F Hi 64 °F Hi 63 °F     Tonight Mostly Cloudy Sunday Night Partly Cloudy Monday Night Mostly Cloudy then Chance Light Rain Tuesday Night Light Rain Likely Wednesday Night Mostly Cloudy Thursday Night Slight Chance Light Rain then Mostly Cloudy Friday Night Partly Cloudy   Lo 46 °F Lo 45 °F Lo 53 °F Lo 53 °F Lo 50 °F Lo 49 °F Lo 47 °F

 

This Afternoon	Mostly sunny. High near 63, with temperatures falling to around 61 in the afternoon. North wind 1 to 5 mph.
Tonight	Mostly cloudy, with a low around 46. North wind around 5 mph.
Sunday	Mostly sunny. High near 64, with temperatures falling to around 62 in the afternoon. North northeast wind around 6 mph.
Sunday Night	Partly cloudy, with a low around 45. North northwest wind 0 to 3 mph.
Monday	Mostly sunny, with a high near 66. South wind around 2 mph.
Monday Night	A chance of rain after 5am. Mostly cloudy, with a low around 53. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

 

Forecast from NOAA-NWS for Kirkland, WA.