Barometric Pressure in Old Saybrook, United States 
1018.9 hPa
16 ℃
75%
2.94 m/s
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The average pressure in Old Saybrook, Connecticut, United States today is , which is higher than normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
The daily total fluctuation in pressure in Old Saybrook is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Old Saybrook hour by hour across the next 6 hourly readings.
The barometric pressure in Old Saybrook, Connecticut averages 30.12 inches throughout the year. It ranges from 29.94 inches in September to 30.31 inches in January.
Old Saybrook is located near the Connecticut River. The river's proximity affects the city's atmospheric pressure.
The city is surrounded by low-lying hills to the north and east. These hills influence the air pressure in the region.
The Long Island Sound borders Old Saybrook to the south. The sound's presence also impacts the city's atmospheric pressure.