Barometric Pressure in Foster City, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Foster City, California, United States is predicted rising over the next 24 hours, with an average pressure of today, which is considered normal.
Weather prediction: Fairly fine, possible showers early
The daily total fluctuation in pressure in Foster City is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Foster City 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 Foster City for the upcoming days, including daily minimum and maximum readings.
Foster City has mild weather year-round. Air pressure in Foster City usually stays steady, around 1013 millibars. The city's coastal location near the Pacific Ocean helps keep air pressure stable.
Foster City's geography, with the ocean to the west and San Francisco Bay to the east, keeps air pressure steady. The nearby mountains block extreme weather patterns.
In summer, high pressure brings warm, dry air, with average highs around 67°F. In winter, low pressure can bring cool, wet air, with average highs around 57°F.
Foster City has a Mediterranean climate, with mild, wet winters and cool, dry summers. This climate type means steady air pressure, with little extreme weather.