Barometric Pressure in Orangeburg, United States 
1020.8 hPa
16.3 ℃
57%
0.71 m/s
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The average pressure in Orangeburg, 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 Orangeburg is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Orangeburg hour by hour across the next 6 hourly readings.
Orangeburg, South Carolina, has long, hot, humid summers and short, usually mild winters. Rain falls in every season, with frequent afternoon thunderstorms in summer. In spring and fall, passing fronts can bring quick changes, including heavy rain, gusty winds, and cooler air.
In summer, a strong high-pressure area over the western Atlantic often directs warm, moist air inland. This helps keep days humid and supports storms. When low pressure or a cold front moves through, rain becomes more likely. High pressure behind fronts often brings clearer, drier weather.
The city lies on South Carolina’s flat inland coastal plain, away from mountain barriers but close enough to feel moisture from the Atlantic and Gulf. This open terrain lets air masses and fronts travel across the area. Winters are cooler and less humid; summers are warmer, stickier, and stormier.