Barometric Pressure in Somerville, United States 
1030.1 hPa
12.8 ℃
53%
6.02 m/s
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The average pressure in Somerville, Texas, United States today is , which is higher than normal. Pressure is trending falling.
Weather prediction: Occasional rain, worsening
Rapid Pressure Changes
Rapid pressure changes detected in Somerville, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Somerville is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Somerville hour by hour across the next 6 hourly readings.
Weather patterns in Somerville bring changes in air pressure that rise and fall with high and low-pressure systems moving into the area. These systems bring stormy or fair weather.
Somerville's elevation of about 140 feet above sea level and its flat landscape allow air to move freely, causing pressure to fluctuate easily. This leads to changing weather conditions.
In winter, pressure is usually higher, bringing fair weather. In spring and fall, lower pressure brings more storms. Summer's rising pressure leads to hot and dry weather.
Somerville has a humid subtropical climate, which means pressure changes bring varying levels of heat, humidity, and precipitation, making the weather feel different every day.