Seattle weather: The summer heat simmers down

Published June 2, 2026 4:20 PM PDT

A strengthening ridge with strong offshore is warming afternoon highs on Tuesday to near 90 degrees in some spots. Tuesday will be the warmest day we've seen so far this year.

Toasty day on Tuesday.

Warmest day so far this year was on Tuesday with some spots warming to near 90 degrees.

What's next:

We begin to see changes taking place on Wednesday as an upper level low pressure system off the Washington coast will turn our winds westerly. Onshore flow will take over, pushing more clouds, cooler air and stray showers possible.

Increasing clouds on beginning Wednesday.

Incoming disturbance will lead to more clouds and stray showers.

The trend for slightly wetter than normal conditions along with near normal temperatures will continue in western Washington. Much of Central and Eastern Washington will be warmer than average next week.

After a brief warm-up, temperatures will cool throughout the week.

Afternoon highs will run near normal in Western Washington

Looking Ahead:

The roller-coaster temperatures will be on the down slide through Saturday. Along with cooler days, we will see chances of rain the next several days too.

The extended forecast for the Seattle metro area.

Cooler with chance of showers ramping up throughout the week.

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The Source: Information in this story came from the FOX 13 Seattle Weather Team and the National Weather Service.

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