Barometric Pressure
Barometric Pressure in Saint Thomas, Canada 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Saint Thomas, Ontario, Canada is predicted rising over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Fine weather
The daily total fluctuation in pressure in Saint Thomas is , with a low of and a high of .
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.