Barometric Pressure
Barometric Pressure in Deseronto, Canada 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Deseronto, Ontario, Canada is predicted to slowly drop over the next few hours, with an average pressure of 1001.5 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Deseronto is 4.7 hPa, with a low of 998.4 hPa and a high of 1003.1 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Deseronto hour by hour and stay informed about how it will change over the next 6 hours.
Deseronto, Ontario, Canada has changing air pressure due to its location near Lake Ontario. The lake's warmth keeps air pressure steady in winter, but cooler air from the north lowers it in spring. In summer, warm air from the south raises air pressure. In autumn, cooler air returns, lowering pressure again. Deseronto's geography, with the lake on one side and hills on the other, helps create these pressure changes. It has a humid continental climate, which means big temperature differences between seasons, affecting air pressure.