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

Updated: Sat, 20-Jun-2026 11:26pm PDT

Today Sunny Monday Mostly Sunny Tuesday Mostly Sunny Wednesday Mostly Sunny Thursday Partly Sunny then Slight Chance Light Rain Friday Light Rain Saturday Light Rain Likely   Hi 80 °F Hi 86 °F Hi 91 °F Hi 90 °F Hi 76 °F Hi 66 °F Hi 66 °F     Tonight Mostly Clear Monday Night Mostly Clear Tuesday Night Partly Cloudy Wednesday Night Partly Cloudy Thursday Night Chance Light Rain Friday Night Light Rain Saturday Night Chance Light Rain   Lo 55 °F Lo 60 °F Lo 61 °F Lo 58 °F Lo 55 °F Lo 54 °F Lo 52 °F

Heat Advisory issued June 21 at 5:46AM PDT until June 24 at 11:00PM PDT
 

Today	Sunny. High near 80, with temperatures falling to around 78 in the afternoon. West wind 1 to 7 mph.
Tonight	Mostly clear, with a low around 55. North northeast wind 1 to 6 mph.
Monday	Mostly sunny, with a high near 86. North wind 1 to 9 mph.
Monday Night	Mostly clear, with a low around 60. North northeast wind 1 to 8 mph.
Tuesday	Mostly sunny, with a high near 91. North wind 1 to 8 mph.
Tuesday Night	Partly cloudy, with a low around 61.

 

Forecast from NOAA-NWS for Kirkland, WA.