Barometric Pressure in Saint Joseph, United States 
Pressure
1013 hPa
Temperature
15.0 ℃
Humidity
50%
Wind
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Saint Joseph hour by hour across the next 6 hourly readings.
Saint Joseph, Michigan, experiences changes in air pressure due to its location near Lake Michigan. In winter, cold air from Canada lowers air pressure, bringing snow. In summer, warm air from the Gulf of Mexico raises air pressure, bringing heat.