Barometric Pressure in Hyannis, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Hyannis, Massachusetts, United States is predicted to slowly drop over the next few hours, with an average pressure of 1014.9 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Hyannis is 3.7 hPa, with a low of 1012.9 hPa and a high of 1016.6 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Hyannis hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Hyannis, Massachusetts is influenced by its coastal location. It fluctuates frequently due to the proximity to the Atlantic Ocean. Changes in pressure bring different weather conditions, including storms and fair weather.
Hyannis is situated on the southern coast of Cape Cod, surrounded by water on three sides. This unique geography affects the local weather patterns. The nearby ocean has a moderating effect on the climate, keeping temperatures relatively mild.
The landscape around Hyannis is generally flat, with some low-lying hills and coastal plains. This flat terrain allows winds to move freely, making the area prone to stormy weather. The ocean breeze also brings moisture, resulting in occasional fog and cloudy skies.