Barometric Pressure
Barometric Pressure in Mercer Island, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Mercer Island, Washington, United States is predicted falling over the next 24 hours, with an average pressure of today, which is considered normal.
Weather prediction: Rain at frequent intervals
The daily total fluctuation in pressure in Mercer Island is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Mercer Island hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Mercer Island for the upcoming days, including daily minimum and maximum readings.
Mercer Island has mild winters and cool summers. Its location near Lake Washington and Puget Sound affects air pressure, making it more stable. The island's hilly geography blocks winds, reducing pressure changes. In winter, low pressure brings rain, while high pressure in summer brings sunshine. Mercer Island has a mild oceanic climate, meaning pressure changes are small, leading to gentle weather.