Barometric Pressure in South Haven, United States 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in South Haven hour by hour across the next 6 hourly readings.
South Haven has a humid continental climate with four clear seasons. Lake Michigan affects the weather all year. The lake keeps summers a little cooler and winters a little warmer than places farther inland. It also adds moisture to the air.
Weather systems often move across the Great Lakes. Low air pressure can bring clouds, rain, strong winds, or snow. High air pressure usually brings calmer winds and clearer skies. Winds from across Lake Michigan can cause quick changes in temperature and cloud cover.
Spring is cool and changeable, with rain and occasional cold days. Summers are warm and sometimes humid, but lake breezes can make the shore feel cooler. Fall brings cooler air, colorful leaves, and storms before winter. Winters are cold, cloudy, and snowy. Winds crossing Lake Michigan can create lake effect snow, especially when the air is much colder than the lake.