Barometric Pressure in Union City, United States 
Pressure
0000 hPa
Temperature
00.0 ℃
Wind
00.0 m/s
Humidity
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in Union City, California, United States is predicted to rise over the next few hours, with an average pressure of today, which is considered normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in Union City is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Union City hour by hour and stay informed about how it will change over the next 6 hours.
Union City, California has a Mediterranean climate. The Pacific Ocean and San Francisco Bay influence the air pressure, making it mild and steady.