Seattle, Washington – Summer is settling into western Washington with comfortable afternoons, cool nights and plenty of sunshine expected through much of the week. After a cloudy start overnight, residents across the Seattle metro can look forward to several days of pleasant weather that’s ideal for outdoor activities, commuting and travel.
According to the National Weather Service in Seattle, today will feature mostly sunny skies with a high near 78 degrees after early clouds give way to sunshine. Dry weather dominates the forecast, with only a 20% chance of light rain before 8 a.m. Tuesday, followed by a return to mostly sunny skies. No hazardous weather statements or advisories are currently in effect for the Seattle area.
Drivers along Interstates 5, 90 and 405 can expect excellent travel conditions through the week, with no significant weather-related delays anticipated. Afternoon temperatures remain seasonably warm while overnight lows fall into the upper 50s and lower 60s, providing comfortable sleeping conditions without the excessive heat affecting much of the interior West.
The overall weather pattern remains stable through the workweek as high pressure keeps storm systems well north of western Washington. Temperatures stay in the mid to upper 70s through Friday, with abundant sunshine and low humidity making for favorable conditions at parks, trails and along the Puget Sound waterfront.
Residents planning to spend time outdoors should still stay hydrated and use sunscreen during the afternoon, as UV levels remain elevated despite the mild temperatures. Morning marine clouds may briefly return on some days, but widespread rain is not expected.
Looking ahead, the pattern continues to favor typical late-summer weather with comfortable afternoons and cool evenings across the Puget Sound region.
Five-Day Forecast for Seattle, Washington
- Today: Mostly sunny. High 78°.
- Tuesday: High 75°. 20% chance of light rain early, then mostly sunny.
- Wednesday: Mostly sunny. High 74°.
- Thursday: Sunny. High 77°.
- Friday: Sunny. High 78°.
