Barometric Pressure in Richmond, United States 
1014 hPa
15.7 ℃
67%
5.22 m/s
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The average pressure in Richmond, California, 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 Richmond, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Richmond is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Richmond hour by hour across the next 6 hourly readings.
Richmond's weather patterns cause daily changes in barometric pressure, with high pressure bringing clear skies and low pressure bringing clouds and rain. Pressure changes can be big or small.
Richmond's 100-foot elevation near the San Francisco Bay and San Pablo Ridge helps create a mix of ocean and land influences on atmospheric pressure. The landscape also traps or blocks air masses.
In winter, low pressure dominates, bringing rain and stormy weather. In summer, high pressure brings warm and dry conditions. Spring and fall see a balance of both.
Richmond has a Mediterranean climate, with dry summers and wet winters. This climate type means big pressure swings and noticeable changes in the weather.