Barometric Pressure in Lewiston, United States 
1026.7 hPa
3.9 ℃
79%
2.01 m/s
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The average pressure in Lewiston, Maine, 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 Lewiston, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Lewiston is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Lewiston hour by hour across the next 6 hourly readings.
Lewiston, Maine has changing air pressure due to its location near the coast and mountains. Cold Canadian air clashes with warm ocean air, causing pressure changes.