Barometric Pressure in Longueuil, Canada 
1024.4 hPa
3.1 ℃
68%
0.36 m/s
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The average pressure in Longueuil, Quebec, Canada today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Longueuil, 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 Longueuil is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Longueuil hour by hour across the next 6 hourly readings.
In Longueuil, Canada, the barometric pressure varies throughout the year. During the winter months, the pressure tends to be higher, which can bring colder temperatures and more stable weather conditions. In the summer, the pressure is lower, often leading to warmer temperatures and the potential for thunderstorms.
Situated near the St. Lawrence River, Longueuil's landscape can influence the atmospheric pressure in the area. The river and nearby mountains can create temperature gradients, causing air to rise or sink, affecting the pressure. These geographical features can also impact the development of weather systems, making Longueuil susceptible to changes in barometric pressure.