Barometric Pressure in Livermore, United States 
1012.5 hPa
33.2 ℃
25%
1.58 m/s
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The average pressure in Livermore, California, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
The daily total fluctuation in pressure in Livermore is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Livermore hour by hour across the next 6 hourly readings.
The weather in Livermore has high and low-pressure systems that move in from the Pacific Ocean, causing changes in barometric pressure. These changes bring different types of weather.
Livermore's 500-foot elevation and surrounding hills influence atmospheric pressure, creating areas of high and low pressure. This landscape also channels winds and storms through the valley.
In winter, low-pressure systems bring rain and low pressure. In summer, high-pressure systems bring heat and high pressure. Spring and fall have moderate pressure.
Livermore has a Mediterranean climate, characterized by dry summers and rainy winters. This climate creates large fluctuations in barometric pressure, making the weather changeable and unpredictable.