Barometric Pressure in Santa Margarita, United States 
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The pressure in Santa Margarita, California, United States is predicted to slowly drop over the next few hours, with an average pressure of 977.6 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Santa Margarita is 2.6 hPa, with a low of 976.3 hPa and a high of 978.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Santa Margarita hour by hour and stay informed about how it will change over the next 6 hours.
Santa Margarita has high pressure during summer, making it dry and hot. The town's valley location traps heat, increasing pressure. In winter, low pressure brings cool, wet air. Santa Margarita has a Mediterranean climate, with dry summers and wet winters, causing pressure changes.