Barometric Pressure in Boston, United States 
1017.7 hPa
13.1 ℃
90%
1.63 m/s
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The average pressure in Boston, Massachusetts, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Boston is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Boston hour by hour across the next 6 hourly readings.
Boston's barometric pressure is influenced by its coastal location and proximity to the Atlantic Ocean. The pressure can fluctuate significantly throughout the day. It often rises and falls with the tides. This fluctuation can lead to changing weather patterns.
The city is surrounded by the Atlantic Ocean to the east and the Blue Hills to the south. These natural barriers can trap and redirect air masses. The ocean's warmth and moisture can moderate the temperature and humidity. The Blue Hills can disrupt airflow and create localized weather patterns.
Boston's weather is also affected by its latitude and distance from the moderating influence of the ocean. The city experiences four distinct seasons. Winter brings cold air from the north. Spring and fall bring mild temperatures and precipitation. Summer brings warmth and humidity from the south.