Barometric Pressure in Cumming, United States 
1014.6 hPa
15.5 ℃
49%
2.44 m/s
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The average pressure in Cumming, Georgia, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Fairly fine, showers likely
The daily total fluctuation in pressure in Cumming is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Cumming hour by hour across the next 6 hourly readings.
The weather in Cumming, Georgia, changes air pressure when storms or fronts move in. Pressure drops before a storm and rises after it passes.
Cumming's 1,100-foot elevation and surrounding mountains can trap air, making pressure changes more dramatic. The nearby Chattahoochee River can also affect air movement and pressure.
In winter, pressure is usually low, bringing cold air and rain. Spring and fall have more variable pressure, causing mixtures of warm and cool air. Summer pressure is usually high, making it hot and humid.
Cumming has a humid subtropical climate, which means big pressure swings and changing weather. This makes the weather feel more extreme and unpredictable.