7-Day Forecast 47.55°N 122.24°W (Text-Only)
NWS Forecast for: Mercer Island WA
Issued by: National Weather Service Seattle, WA
Last Update: 3:40 am PDT Jun 6, 2024


Today: Sunny, with a high near 69. North northwest wind 5 to 8 mph.

Tonight: Mostly clear, with a low around 52. North northeast wind 3 to 7 mph.

Friday: Sunny, with a high near 76. North wind 6 to 9 mph.

Friday Night: Mostly clear, with a low around 56. North northeast wind 3 to 8 mph.

Saturday: Mostly sunny, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon.

Saturday Night: Mostly cloudy, with a low around 56.

Sunday: Partly sunny, with a high near 74.

Sunday Night: Partly cloudy, with a low around 54.

Monday: Mostly sunny, with a high near 72.

Monday Night: Mostly clear, with a low around 54.

Tuesday: Mostly sunny, with a high near 72.

Tuesday Night: Partly cloudy, with a low around 53.

Wednesday: Mostly sunny, with a high near 68.



Mercer Island WA
 47.55°N 122.24°W (Elev. 3 ft)

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