Seattle Weather: More morning storms possible on Sunday

Published August 23, 2026 4:00 AM PDT

The upper level low will continue exiting the area on Sunday.  Another round of early morning showers and isolated thunderstorms are possible, mainly north.  The storms may continue some lightning and gusty winds, similar to Saturday. 

A few lingering storms are possible to our north.

The upper-level low will continue exiting the area with additional storms Sunday morning. 

Areas in Skagit and Whatcom counties have the best chances of seeing some early morning showers on Sunday as the disturbance lifts northward.  Skies will clear throughout the day with sun breaks for many folks by the afternoon. 

Morning showers possible on Sunday, mainly north.

Morning showers are possible, mainly north, skies clearing by the afternoon. 

As morning clouds clear out. skies will become partly to mostly sunny by the early afternoon.  Highs will warm into the mid 70s.  The average high temperature right now is 77 degrees. 

Forecast highs on Sunday.

A pleasant day with highs in the mid 70s on Sunday. 

Skies will continue to clear through Tuesday afternoon and highs will again warm into the low 80s by Tuesday afternoon.  Another slight chance of showers is possible on Thursday. 

The extended forecast for the Seattle metro area.

Temperatures warming through Tuesday with another slight chance of showers by the end of the week.

Weather