Seattle/ Weather & Environment

Seattle Scores Sunny Sunday Before Tuesday Morning Soaker Hits

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Published on September 27, 2026
Seattle Scores Sunny Sunday Before Tuesday Morning Soaker HitsSource: Google Street View

Seattle is starting Sunday, September 27, under clear skies and temperatures near 52 degrees, with a mostly sunny afternoon ahead and a high around 63. North winds near 9 mph will add a crisp edge, but rain stays out of the forecast for the day.

Sunny Sunday, Mild Monday

Sunday night should remain mostly clear, with a low near 47. Monday brings increasing clouds and highs in the 60s, according to the National Weather Service.

Rain Arrives Early Tuesday

Rain is expected to spread over the area early Tuesday, with a high near 62; rainfall totals could range from a tenth to a quarter of an inch.

That timing is a clearer turn than the broader setup described in Hoodline's Saturday forecast. Tuesday night could stay damp before showers ease, while Wednesday brings partly sunny skies and a high near 64.

Clouds Shift Later In The Week

Thursday looks mostly cloudy with highs in the lower to mid 60s, while Friday is forecast to be partly sunny. Saturday returns to mostly sunny skies near 63, offering a calmer finish to the week.

No watches, warnings or advisories are in effect for Seattle in the current outlook. For Sunday outdoor plans, the practical forecast is simple: cool start, sunny afternoon, and a jacket-worthy evening.