Barometric Pressure in Chula Vista, United States 
1012.8 hPa
21.4 ℃
83%
0.5 m/s
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The average pressure in Chula Vista, 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 Chula Vista is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Chula Vista hour by hour across the next 6 hourly readings.
Chula Vista's weather is affected by its location near the Pacific Coast. The ocean's cooler water keeps air pressure relatively low. The city's geography, being in a coastal valley, traps cooler air, further lowering pressure. In summer, the sun warms the air, causing pressure to rise. In winter, cooler air from the north brings lower pressure. Chula Vista has a Mediterranean climate, characterized by dry summers and wet winters. This climate type means pressure is typically higher in summer and lower in winter.