Barometric Pressure in Oakley, United States 
1011.4 hPa
31.4 ℃
18%
5.69 m/s
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The average pressure in Oakley, California, 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 Oakley is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Oakley hour by hour across the next 6 hourly readings.
Oakley's air pressure usually changes with the weather. When high pressure comes, it's clear and calm. Low pressure brings fog or rain.
The San Francisco Bay and nearby Diablo Range affect Oakley's air pressure. Cold ocean air meets warm land air, changing pressure.
Summer has high pressure, making it warm. Winters have low pressure, bringing cool and foggy conditions.
Oakley has a Mediterranean climate. This means it has wet winters and dry summers, with pressure changes affecting the weather.