Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Mercer Island, WA

Mostly cloudy. Low around 42, with temperatures rising to around 44 overnight. Northeast wind around 2 mph.
46°F

Conditions

Wind: 2 mph NE
Humidity: 77%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM
46° 45° 44° 44° 44° 43° 44° 44° 45° 47° 49° 51° 53°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Cloudy
Mostly cloudy. Low around 42, with temperatures rising to around 44 overnight. Northeast wind around 2 mph.
51°F 43°F
Saturday
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 5pm. Partly sunny, with a high near 56. North northwest wind 1 to 5 mph. Chance of precipitation is 20%.
51°F 43°F
Saturday Night
Chance Light Rain
A chance of rain. Mostly cloudy. Low around 40, with temperatures rising to around 42 overnight. North northeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
51°F 43°F
Sunday
Light Rain
Rain. Mostly cloudy, with a high near 49. South wind 2 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
51°F 43°F
Sunday Night
Slight Chance Rain And Snow
Rain likely before 11pm, then a slight chance of rain and snow between 11pm and 5am. Partly cloudy, with a low around 35. South southwest wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
51°F 43°F
Monday
Mostly Sunny
Mostly sunny, with a high near 50.
51°F 43°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 35.
51°F 43°F
Tuesday
Mostly Cloudy
Mostly cloudy, with a high near 54.
51°F 43°F
Tuesday Night
Light Rain Likely
Rain likely after 11pm. Mostly cloudy, with a low around 43.
51°F 43°F
Wednesday
Light Rain
Rain. Cloudy, with a high near 51.
51°F 43°F
Wednesday Night
Light Rain
Rain. Mostly cloudy, with a low around 41.
51°F 43°F
Thursday
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 53.
51°F 43°F
Thursday Night
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 42.
51°F 43°F
Friday
Slight Chance Light Rain
A slight chance of rain before 5pm. Partly sunny, with a high near 55.
51°F 43°F
Data provided by weather.gov