Barometric Pressure in Brookhaven, United States 
1010.2 hPa
17 ℃
84%
6.12 m/s
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The average pressure in Brookhaven, New York, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
Rapid Pressure Changes
Rapid pressure changes detected in Brookhaven, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Fall : ()
The daily total fluctuation in pressure in Brookhaven is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Brookhaven hour by hour across the next 6 hourly readings.
Brookhaven's weather patterns make the air pressure go up and down, which affects the weather. When a low-pressure system comes, it brings rain and wind.
Brookhaven's location near the ocean and on Long Island makes the air pressure change more often, like a rollercoaster. This creates different weather every few days.
In winter, the cold air from the north makes the air pressure rise, bringing cold and clear weather. In summer, the warm air from the south makes the air pressure fall, bringing hot and humid weather.
Brookhaven has a humid subtropical climate, which means it gets hot in summer and cold in winter. The air pressure changes with the seasons, making the weather change a lot.