Barometric Pressure in Spartanburg, United States 
1020.5 hPa
16.7 ℃
89%
3 m/s
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The average pressure in Spartanburg, South Carolina, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Spartanburg is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Spartanburg hour by hour across the next 6 hourly readings.
Weather patterns in Spartanburg change air pressure. Pressure rises when high-pressure systems move in and falls when low-pressure systems come.
Spartanburg's 800-foot elevation and surrounding hills affect air pressure. The Piedmont region's landscape makes it harder for air to move, causing pressure changes.
In winter, pressure is usually low, bringing rain and cold air. In summer, high pressure dominates, bringing warm and dry air. In spring and fall, pressure is more variable, leading to changing weather.
Spartanburg has a humid subtropical climate. This means pressure changes frequently, causing varying weather conditions and making it important to check forecasts often.