Barometric Pressure in Orleans, United States 
1007.7 hPa
11.9 ℃
72%
2.71 m/s
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The average pressure in Orleans, Massachusetts, United States today is , which is lower than normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Orleans is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Orleans hour by hour across the next 6 hourly readings.
The barometric pressure in Orleans, Massachusetts varies throughout the year. In summer, it averages 30.14 inches. In winter, it averages 30.04 inches. In spring and fall, it averages 30.09 inches.
Orleans is surrounded by the Atlantic Ocean to the east. This proximity to water affects the barometric pressure. The ocean's warmth and moisture influence the air pressure.
To the west, Orleans is bordered by forests and low-lying areas. These features do not significantly impact the barometric pressure. The city's landscape is primarily flat with some small hills.
The surrounding terrain does not block or disrupt air masses moving from the ocean. This allows the Atlantic's influence on the barometric pressure to dominate. As a result, Orleans' pressure is generally stable and slightly higher than inland areas.