Seattle, WA – Rain may dampen Memorial Day plans across western Washington as a cold front moves in, with up to a 50% chance of showers by late morning Monday.
According to the National Weather Service in Seattle, the most likely period for rain is before 11 a.m. Monday. Temperatures will remain mild, with a high near 67°F, and winds shifting southeast at 5 to 11 mph. Though not a washout, outdoor gatherings and travel on I-5 could be affected during the late morning to midday hours. Residents should plan for wet conditions and keep flexible schedules for barbecues or parades.
By Monday night, skies will begin to clear and temperatures drop near 50°F. Tuesday marks a shift into a drier and warmer pattern, with mostly sunny skies and highs around 72°F. The warmup continues sharply by Wednesday, when the mercury could reach 85°F—making it the warmest day of the week and a preview of early summer weather.
Extended Five-Day Outlook:
- Tuesday Night: Mostly clear, low near 54°F.
- Wednesday: Sunny and hot, high near 85°F.
- Wednesday Night: Mostly clear, low near 57°F.
- Thursday: Slight chance of showers returns, high around 73°F.
- Friday: Sunny again, high near 76°F.




