Barometric Pressure in San Marcos, California, US

The pressure in San Marcos, United States is predicted to rise over the next few hours, with an average pressure of 1009.1 hPa today, which is considered normal.

Weather prediction: Expect fair, dry, cool weather and a strong breeze

The daily total fluctuation in pressure in San Marcos is 3.9 hPa, with a low of 1006.5 hPa and a high of 1010.4 hPa. The daily average here is lower than in most cities around the world.

Forecast

The barometric pressure in San Marcos, California fluctuates throughout the day. It is influenced by the movement of high and low-pressure systems. Weather fronts can bring changes in pressure.

San Marcos is situated in a valley surrounded by hills. The landscape affects the atmospheric pressure. The hills can block or redirect air masses. This can lead to changes in pressure.

The city's proximity to the Pacific Ocean also plays a role. Moist air from the ocean influences the pressure. The air cools as it moves inland. This cooling can cause the pressure to drop.

Disclaimer

* The barometric pressure information for San Marcos, California, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.