Barometric Pressure in Peterborough, Canada 
0000 hPa
00.0 ℃
00.0 m/s
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The pressure in Peterborough, Ontario, Canada is predicted to slowly drop over the next few hours, with an average pressure of 995.9 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Peterborough is 7.1 hPa, with a low of 991.4 hPa and a high of 998.5 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Peterborough hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Peterborough, Ontario, Canada fluctuates throughout the day. It rises and falls depending on the movement of air masses. Changes in pressure bring changes in weather.
Peterborough is situated in the Kawartha Lakes region. The city is surrounded by hills and lakes. This unique landscape affects the atmospheric pressure. The hills can block or redirect air masses. The lakes help moderate the temperature.
The surrounding landscape influences the air pressure. As air masses move over the hills, they rise or fall. This change in elevation affects the pressure. The lakes also play a role in moderating the pressure. They absorb and release heat slowly. This slow process helps regulate the air pressure.