Mercer Island, WA

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FIND EVENTS IN Mercer Island

Weather Forecast for Mercer Island

Tonight

A chance of rain and snow after 4am. Increasing clouds, with a low around 32. Wind chill values between 25 and 30. North northwest wind around 7 mph becoming south southeast in the evening. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

Friday

A chance of rain and snow before 10am, then rain likely. Cloudy, with a high near 42. Wind chill values between 25 and 35. South wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 35. South southeast wind around 9 mph.

Saturday

Showers likely. Cloudy, with a high near 42. South wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain showers likely before 4am, then rain likely, possibly mixed with snow showers. Cloudy, with a low around 33. South southeast wind around 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday

A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

Monday

A slight chance of rain after 4pm. Partly sunny, with a high near 40.

Monday Night

A slight chance of rain and snow before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 28.

Tuesday

A slight chance of snow. Partly sunny, with a high near 42.

Tuesday Night

A slight chance of rain. Mostly cloudy, with a low around 31.

Wednesday

A chance of rain. Partly sunny, with a high near 44.

Wednesday Night

A chance of rain. Mostly cloudy, with a low around 34.

Thursday

A slight chance of rain. Partly sunny, with a high near 46.