Weather in Mercer Island, Washington, United States

7-Day Detailed Weather Forecast for Mercer Island

Overnight

Temperature: 58°F

Wind Speed: 2 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 58. North wind around 2 mph.

Tuesday

Temperature: 74°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A slight chance of rain showers after 1pm. Partly sunny, with a high near 74. North wind around 5 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 58°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 11pm. Partly cloudy, with a low around 58. Northeast wind around 3 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 74°F

Wind Speed: 3 mph

Wind Direction: NNW

Forecast: A slight chance of rain showers after 5pm. Mostly sunny, with a high near 74. North northwest wind around 3 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 58°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: A slight chance of rain showers. Partly cloudy, with a low around 58. Northwest wind around 3 mph. Chance of precipitation is 20%.

Thursday

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 5pm. Partly sunny, with a high near 71. Chance of precipitation is 20%.

Thursday Night

Temperature: 57°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 57.

Friday

Temperature: 73°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 73.

Friday Night

Temperature: 57°F

Wind Speed: 2 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 57.

Saturday

Temperature: 74°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of rain showers after 11am. Partly sunny, with a high near 74.

Saturday Night

Temperature: 59°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: A chance of rain showers. Mostly cloudy, with a low around 59.

Sunday

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of rain showers. Mostly cloudy, with a high near 71.

Sunday Night

Temperature: 58°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A chance of rain showers. Mostly cloudy, with a low around 58.

Monday

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of rain showers. Partly sunny, with a high near 71.