Barometric Pressure in Seaforth, Canada 
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The pressure in Seaforth, Ontario, Canada is predicted to slowly drop over the next few hours, with an average pressure of 979.6 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Seaforth is 5.5 hPa, with a low of 975.9 hPa and a high of 981.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Seaforth hour by hour and stay informed about how it will change over the next 6 hours.
Seaforth, Ontario, Canada has changing air pressure due to its location near Lake Huron and the Canadian Shield. This affects the weather, making it partly cloudy with some sunny days.
Air pressure is higher in winter, causing cold air to move south, bringing snow. In summer, lower pressure brings warm air from the lake, making it humid.
Seaforth's geography, with the lake and surrounding hills, affects air pressure, causing winds to blow from different directions. This brings different types of weather, like storms or fair skies.
Seaforth has a humid continental climate, which means big temperature changes between seasons. This leads to changes in air pressure, causing varying weather patterns throughout the year.