Barometric Pressure in Greenwich, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Greenwich, Connecticut, United States is predicted to rapidly rise over the next few hours, with an average pressure of 1024.9 hPa today, which is higher than normal.
Weather prediction: Expect shortly fair weather and gale or storm winds
The daily total fluctuation in pressure in Greenwich is 12.5 hPa, with a low of 1016.3 hPa and a high of 1028.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Greenwich hour by hour and stay informed about how it will change over the next 6 hours.
The weather in Greenwich has high and low pressure systems that move into the area, causing changes in barometric pressure. These changes can bring different types of weather.
Greenwich's low elevation near the coast and its varied landscape of hills and valleys influence atmospheric pressure. The landscape features can disrupt airflow, leading to changes in pressure.
In the winter, high pressure systems are more common, bringing cold air and clear skies. In the summer, low pressure systems are more common, bringing warm air and humidity.
Greenwich has a humid continental climate, which means it has big changes in temperature and humidity throughout the year, leading to frequent fluctuations in barometric pressure.