Barometric Pressure
Barometric Pressure in Peru, United States 
1020.6 hPa
8.7 ℃
94%
0.22 m/s
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The average pressure in Peru, Indiana, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
Rapid Pressure Changes
Rapid pressure changes detected in Peru, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Peru is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Peru hour by hour across the next 6 hourly readings.
Peru, Indiana has low air pressure near Lake Erie because of its low elevation. The surrounding hills block cold winds from the north. In winter, cold air presses down, making pressure higher. In summer, warm air rises, making pressure lower. Peru has a humid continental climate, with cold winters and hot summers, causing big air pressure changes.