Barometric Pressure in Redwood City, United States 
1000.3 hPa
13.2 ℃
66%
0.7 m/s
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The average pressure in Redwood City, California, United States today is , which is lower than normal. Pressure is trending rising.
Weather prediction: Fine, becoming less settled
The daily total fluctuation in pressure in Redwood City is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Redwood City hour by hour across the next 6 hourly readings.
The barometric pressure in Redwood City, California is typically between 30.04 and 30.24 inches. This is slightly higher than the national average. The pressure is usually highest in the winter and lowest in the summer.
Redwood City is located near the San Francisco Bay. The bay's water and surrounding hills affect the city's weather. The hills to the west block some storms. The bay's water helps regulate temperatures. This mix of land and water influences the barometric pressure.
The surrounding hills also create a rain shadow effect. The effect makes the climate drier than other areas near the bay. The combination of the bay's influence and the hills' blocking effect creates a mild climate. As a result, Redwood City's barometric pressure remains relatively stable throughout the year.