Barometric Pressure in Saint Thomas, Canada 
Pressure
0000 hPa
Temperature
00.0 ℃
Humidity
00.0%
Wind
00.0 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Saint Thomas hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Saint Thomas for the upcoming days, including daily minimum and maximum readings.
Saint Thomas, Ontario, Canada's air pressure is affected by its location in the Great Lakes region. The lakes' warmth in summer and coldness in winter influence air pressure.