Current Atmospheric Pressure in san antonio, united states of america
30.1 inHg / 1018.4 hPa
Atmospheric Pressure Forecast for san antonio, united states of america with chart
In the next 7 days, it is expected that the pressure, will be decreasing. The maximum pressure will reach 1018.9 hPa on 16 Sep 2025 at 22:00, and the minimum will be 1003.9 hPa on 22 Sep 2025 at 17:00. The average pressure during this period is 1013.03 hPa, which is classified as normal.
The average daily air pressure fluctuation is 5.24 hPa, which is significant, indicating volatile barometric pressure in this region. The average daily pressure range is 5.24 hPa, which is considered average, indicating moderate variability pressure.
Pressure is decreasing, which may signal impending precipitation or deteriorating weather conditions.
7 days Historical Atmospheric Pressure.
In the past 7 days, in san antonio, united states of america experienced a increase in pressure. The maximum barometric pressure reached 1020.2 hPa on 16 Sep 2025 at 11:00, and the minimum was 1011 hPa on 14 Sep 2025 at 18:00. The average air pressure during this period is 1015.87 hPa, which is classified as normal.
The average daily barometric pressure fluctuation was 4.07 hPa, which is moderate, indicating moderately variable air pressure over the past 7 days. The average daily pressure range was 4.07 hPa, which is narrow, indicating low variability pressure.
Based on the obtained data, there was an overall trend of increasing pressure.
14 days Atmospheric Pressure Overview
Over the period of 14 days the atmospheric pressure in san antonio, united states of america has been decreasing, indicating a general fall in pressure. The maximum pressure reached 1020.2 hPa at 16 Sep 2025 11:00, while the minimum air pressure was 1003.9 hPa at 22 Sep 2025 17:00. The average pressure over this period is 1014.56 hPa, which is considered average.
The most significant rise in barometric pressure occurred between 22 Sep 2025 20:00 to 22 Sep 2025 21:00, with an increase of 1.6 hPa. Conversely, the most notable drop in pressure was observed between 11 Sep 2025 14:00 to 11 Sep 2025 15:00, where air pressure decreased by -1.4 hPa.
* Please be aware that the barometric pressure information displayed for san antonio, united states of america is provided solely for educational purposes. We do not guarantee the accuracy or reliability of this data. This content is not a substitute for professional medical advice. If you have health concerns, please consult a qualified healthcare provider and do not base medical decisions on the information presented on this site.