From Fog To 90 Degrees Seattle’s Whiplash Week Of Weather Ahead

Seattle woke up soggy on Tuesday, June 9, 2026, with light rain, fog and mid-50s greeting early risers. Low clouds and reduced visibility are slowing the morning drive, and slick pavement is making for a more cautious commute across the region.

What To Expect Today

The gray hangs on through midmorning, with rain likely before tapering to scattered showers later in the day. There is a chance of thunderstorms between late morning and mid-afternoon, and daytime highs should land in the low 60s.

Southwest winds pick up as the day goes on, especially near the water, with sustained speeds in the mid-teens and gusts into the 20s. Many shoreline spots will feel downright blustery this afternoon. Small Craft Advisories and a Gale Warning are in effect for parts of the Strait of Juan de Fuca and northern inland waters, and boaters will want to take those seriously.

After this cool, unsettled stretch, the weather script flips hard. A sharp warm-up arrives later in the week, with highs climbing into the 80s by Sunday and pushing near 90°F on Monday, according to the National Weather Service.

Commute And Transit Tips

Between wet roads, low clouds and gusty crosswinds, the morning commute is a slower, messier affair. Give yourself extra time, increase following distance and watch for standing water and sudden gusts on exposed bridges and overpasses.

Ferry schedules and small-boat service can be affected while marine advisories are active, and bike riders may want to rethink routes that cross the windiest stretches. Before you head out, check for last-minute changes or delays using King County Metro service advisories.

Weekend Heat Outlook

By late week, a strong ridge of high pressure builds in and turns the cool drizzle into a summer preview. Interior and south-facing neighborhoods are the most likely to reach the 80s on Sunday and approach 90°F on Monday, which will increase heat stress for outdoor workers and vulnerable residents.

If you are planning to be outside, aim for morning hours when it is coolest, drink plenty of water and take breaks in the shade. Check local cooling resources if you or someone you care for is sensitive to heat, because this warmup will be a noticeable jump from the start of the week.