Barometric Pressure in Piscataway, United States 
1011.7 hPa
21.8 ℃
52%
4.01 m/s
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The average pressure in Piscataway, New Jersey, 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 Piscataway, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Piscataway is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Piscataway hour by hour across the next 6 hourly readings.
The barometric pressure in Piscataway, New Jersey fluctuates daily. It can be high, low, or steady. The pressure changes impact the weather. It can bring rain, clear skies, or storms.
Piscataway is located in a valley. The Watchung Mountains are to the west. The Raritan River flows through the city. This landscape affects the atmospheric pressure. The mountains block some air masses. The river cools or warms the air. These factors influence the pressure changes. They shape the local weather patterns.