Barometric Pressure
Barometric Pressure in Granville, United States 
1019.8 hPa
10.8 ℃
83%
0.81 m/s
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The average pressure in Granville, Ohio, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Granville, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Granville is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Granville hour by hour across the next 6 hourly readings.
Granville, Ohio has changing air pressure because of its location near Lake Erie and the Appalachian Mountains. These landforms block or redirect winds, affecting air pressure. In winter, cold air from Canada lowers pressure, bringing snow. In summer, warm air from the Gulf of Mexico increases pressure, bringing heat and humidity. Spring and fall bring mild weather with medium pressure. Granville's humid continental climate means big temperature and pressure changes between seasons.