Barometric Pressure in Brentwood, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Brentwood, California, United States is predicted to drop over the next few hours, with an average pressure of 1011.1 hPa today, which is considered normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Brentwood is 2.5 hPa, with a low of 1009.8 hPa and a high of 1012.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Brentwood hour by hour and stay informed about how it will change over the next 6 hours.
The weather in Brentwood, California, affects barometric pressure by changing it frequently. High and low-pressure systems move quickly through the area, causing pressure to rise and fall.
Brentwood's elevation of 77 feet above sea level and flat landscape allow air masses to move easily, contributing to pressure changes. This terrain also helps weather systems move quickly through the area.
In winter, high pressure dominates, bringing dry and clear weather. In summer, low pressure brings hotter temperatures and humidity. Spring and fall have more variable pressure, leading to a mix of weather patterns.
Brentwood has a Mediterranean climate, which means it experiences dry summers and mild, wet winters. This climate type leads to large pressure fluctuations, making the weather feel changing and unpredictable.