| NWS Forecast for: Mercer Island WA Issued by: National Weather Service Seattle, WA Last Update: 3:40 pm PDT Jun 18, 2024 | |
| Tonight: Mostly clear, with a low around 50. North northwest wind around 6 mph becoming light and variable in the evening. Juneteenth: Sunny, with a high near 77. North northwest wind 3 to 8 mph. Wednesday Night: Mostly clear, with a low around 54. North wind 5 to 7 mph. Thursday: Sunny, with a high near 81. North northwest wind 3 to 7 mph. Thursday Night: Mostly clear, with a low around 57. North northwest wind 5 to 7 mph becoming calm after midnight. Friday: Sunny, with a high near 84. Friday Night: Partly cloudy, with a low around 57. Saturday: Partly sunny, with a high near 80. Saturday Night: Mostly cloudy, with a low around 57. Sunday: Partly sunny, with a high near 67. Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 54. Monday: A slight chance of showers. Partly sunny, with a high near 68. Monday Night: Mostly cloudy, with a low around 53. Tuesday: Partly sunny, with a high near 71. | |
| Mercer Island WA 47.58°N 122.22°W (Elev. 118 ft) | |
Visit your local NWS office at: https://www.weather.gov/sew |