| 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. Calm wind becoming south southwest 5 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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