Barometric Pressure in Franklin, United States 
1009.1 hPa
10.5 ℃
79%
0.54 m/s
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The average pressure in Franklin, Pennsylvania, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
Rapid Pressure Changes
Rapid pressure changes detected in Franklin, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
- Rapid Fall : ()
The daily total fluctuation in pressure in Franklin is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Franklin hour by hour across the next 6 hourly readings.
Franklin, Pennsylvania has changing air pressure due to its location near mountains and a lake. Mountains block and redirect winds, affecting air pressure. Lake Erie's warmth and moisture impact air pressure too.
In winter, cold air from Canada brings low pressure, causing snowy and cold weather. In summer, warm air from the Gulf of Mexico brings high pressure, leading to hot and humid weather.
Franklin has a humid continental climate, meaning big temperature differences between winter and summer. This leads to large air pressure changes, making the weather quite varied.