Barometric Pressure in St. Augustine, United States 
1013.7 hPa
23.2 ℃
86%
1.1 m/s
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The average pressure in St. Augustine, Florida, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, improving
The daily total fluctuation in pressure in St. Augustine is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in St. Augustine hour by hour across the next 6 hourly readings.
The barometric pressure in St. Augustine is influenced by its coastal location. It tends to fluctuate throughout the day. This is due to the city's proximity to the ocean. As a result, pressure changes can bring different weather conditions.
St. Augustine sits near the Atlantic Ocean and the Matanzas Bay. The surrounding terrain is generally flat. The city is also surrounded by bodies of water. This unique landscape plays a significant role in shaping the atmospheric pressure. The water bodies help moderate the pressure. They keep it from dropping too low or rising too high.