Barometric Pressure in San Marcos, Texas, US

The pressure in San Marcos, United States is predicted to slowly rise over the next few hours, with an average pressure of 1025.8 hPa today, which is higher than normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in San Marcos is 5.4 hPa, with a low of 1021.9 hPa and a high of 1027.3 hPa. The daily average here is higher than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

Weather patterns in San Marcos cause barometric pressure to rise and fall. Changes in pressure bring different types of weather. High pressure means fair weather, while low pressure means stormy weather.

San Marcos's elevation is about 200 meters above sea level. The surrounding hills and valleys affect atmospheric pressure. The landscape makes pressure change quickly.

In winter, pressure is usually high, and skies are clear. In spring and fall, pressure is lower, and storms are more likely. In summer, pressure is high, and days are hot.

San Marcos has a humid subtropical climate. Barometric pressure fluctuations are small, making the weather feel comfortable most of the time.

Disclaimer

* The barometric pressure information for San Marcos, Texas, 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.