Last Update: 410 AM EDT Mon Jul 20 2026

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Northern Indiana Local Forecast Office

8NM WSW Saint Joseph MI

Marine Zone Forecast

Today
South winds 5 to 10 knots becoming southwest. Patchy smoke. Waves 1 foot or less.
Tonight
South winds 10 to 15 knots becoming southwest 15 to 20 knots. Gusts up to 25 knots. Patchy smoke in the evening. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms overnight. Waves 1 to 3 feet building to 3 to 5 feet.
Tuesday
West winds 15 to 20 knots becoming northwest 10 to 15 knots. Gusts up to 25 knots. A slight chance of showers and thunderstorms in the morning. Waves 3 to 6 feet.
Tuesday Night
North winds 15 to 25 knots. Gusts up to 30 knots. Partly cloudy. Waves 3 to 5 feet building to 5 to 9 feet.

winds and waves higher in and near thunderstorms.

the water temperature at st. Joseph and at michigan city is 53 degrees.



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410 AM EDT Mon Jul 20 2026
 
 

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