Barometric Pressure in Longueuil, Canada 
1007.5 hPa
14.1 ℃
68%
5.95 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The average pressure in Longueuil, Quebec, Canada today is , which is lower than normal. Pressure is trending rising.
Weather prediction: Fine, becoming less settled
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 : ()
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.