Seattle Forecast: Cooler Marine Air Keeps Highs Below Average
Seattle Forecast: Cooler Marine Air Keeps Highs Below Average
US · Published Aug 28, 2026
Seattle is expected to experience cooler-than-average temperatures on August 28, 2026, with highs ranging between 69–72 °F (20.5–22.2 °C), according to National Weather Service and private model guidance.
Morning cloud cover will gradually clear in the afternoon, aided by light southwesterly winds.

Impact & Risks

The cooler temperatures may affect outdoor plans, particularly for those expecting typical late-August warmth. While no severe weather risks are anticipated, the limited warming and cloud cover could impact visibility and comfort for outdoor activities. Residents and visitors should prepare for mild conditions rather than summer heat.

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