7-Day Forecast 47.6°N 122.25°W (Text-Only)
NWS Forecast for: Mercer Island WA
Issued by: National Weather Service Seattle, WA
Last Update: 9:40 pm PDT May 28, 2024


Overnight: A 20 percent chance of showers before 5am. Partly cloudy, with a low around 47. South southwest wind 6 to 9 mph.

Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 58. South southwest wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 48. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

Thursday: Partly sunny, with a high near 61. Light and variable wind.

Thursday Night: Partly cloudy, with a low around 47. North northwest wind around 6 mph becoming calm in the evening.

Friday: Partly sunny, with a high near 67.

Friday Night: Mostly cloudy, with a low around 52.

Saturday: A chance of rain. Mostly cloudy, with a high near 64.

Saturday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 53.

Sunday: A chance of rain. Mostly cloudy, with a high near 60.

Sunday Night: Rain. Cloudy, with a low around 55.

Monday: Rain. Mostly cloudy, with a high near 61.

Monday Night: Rain likely. Mostly cloudy, with a low around 55.

Tuesday: Rain likely. Mostly cloudy, with a high near 62.



Mercer Island WA
 47.6°N 122.25°W (Elev. 3 ft)

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