Barometric Pressure in Hilton Head, United States 
1015.9 hPa
18.2 ℃
89%
2.06 m/s
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The average pressure in Hilton Head, South Carolina, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
Rapid Pressure Changes
Rapid pressure changes detected in Hilton Head, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Hilton Head is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Hilton Head hour by hour across the next 6 hourly readings.
The weather in Hilton Head has high and low-pressure systems that move in and out of the area, causing changes in the barometric pressure. These changes can bring different types of weather.
Hilton Head's low elevation and coastal landscape allow winds from the ocean to move easily over the land, making atmospheric pressure change frequently. This leads to varying weather conditions.
In the summer, high pressure systems are common, bringing warm and sunny weather. In the winter, low pressure systems are more frequent, causing cooler and cloudier weather. Spring and fall have a mix of both.
Hilton Head has a humid subtropical climate, which means it experiences mild winters and hot, humid summers. This climate type leads to frequent changes in barometric pressure, making the weather forecast unpredictable at times.