Barometric Pressure in Newmarket, Canada 
1014 hPa
13.6 ℃
65%
8.91 m/s
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The average pressure in Newmarket, Ontario, Canada today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
Rapid Pressure Changes
Rapid pressure changes detected in Newmarket, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Newmarket is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Newmarket hour by hour across the next 6 hourly readings.
Newmarket's weather is affected by its location near Lake Ontario, which makes the air pressure change often. When a low-pressure system comes from the lake, it brings rain and wind.
The town's geography, with hills and valleys, can trap cold air, making it colder than other areas. This can make the air pressure drop, leading to cloudy and rainy days.
In winter, the air pressure is usually low, bringing cold air and snow. In summer, the air pressure is higher, making it warmer and sunnier. Spring and fall have changing air pressure, causing mixed weather.
Newmarket has a humid continental climate, which means it has big temperature differences between winter and summer. This climate type makes the air pressure change a lot, causing different weather patterns throughout the year.