Barometric Pressure in San Clemente, United States 
1013.9 hPa
19.1 ℃
70%
1.5 m/s
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The average pressure in San Clemente, California, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Fairly fine, showers likely
The daily total fluctuation in pressure in San Clemente is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in San Clemente hour by hour across the next 6 hourly readings.
The barometric pressure in San Clemente, California is typically between 30.05 and 30.25 inHg. This is slightly above the national average. The pressure remains relatively consistent throughout the year.
San Clemente is situated in a coastal valley. It is surrounded by hills to the north and east. The Pacific Ocean is to the west. The landscape blocks winds from the east and north. It allows ocean breezes to influence the city's weather.
The ocean's moderating effect helps stabilize the atmospheric pressure. This reduces pressure fluctuations. As a result, San Clemente's weather is generally calm. The city experiences fewer storms than inland areas.