
Seattle is starting Sunday under cloudy skies, while temperatures across the area range from the mid-30s to near 50; the gray opening should burn off by midmorning. Sunshine then takes over, with a high near 59 and northerly winds staying mostly light.
The National Weather Service says patchy fog and low clouds are most likely around Lake Washington and nearby valleys early, clearing by late morning. The first part of the day may feel colder than the afternoon.
Monday Stays Sunny, But Frost Threatens Nearby
Sunday night will be clear with a low around 44, followed by a sunny Monday near 61. A frost advisory covers several areas south of Seattle and other outlying zones from around midnight Sunday into Monday morning, while Seattle proper is not included in the listed advisory areas.
The forecast remains mostly dry through the workweek, with highs around 62 Tuesday, 64 Wednesday, 65 Thursday and 68 Friday. A stretch of mild afternoons after chilly mornings should make the week feel like fall's polite compromise—jackets before breakfast, sunglasses by lunch.
Precipitation Possible Friday Night Into Saturday
Clouds increase Tuesday night and Wednesday, but rain chances stay low in Seattle. The next real shift arrives Friday night into Saturday, as a weakening warm front may reach the area and precipitation probabilities are at chance or slight-chance levels; Saturday's high is near 63.
The update adds more detail to Hoodline's weekend forecast, especially around the week-ahead warmup and the frost advisory for nearby areas. For Sunday plans, the simple version is: give the morning a little patience, then enjoy the sun.









