Last Update: 346 PM EDT Wed Apr 8 2026

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Northern Indiana Local Forecast Office

8NM WSW Saint Joseph MI

Marine Zone Forecast

Tonight
South winds 15 to 20 knots becoming southwest. Gusts up to 25 knots. A slight chance of showers late. Waves 1 to 3 feet.
Thursday
Southwest winds 15 to 20 knots becoming west and diminishing to less than 10 knots in the afternoon. Gusts up to 25 knots. A chance of showers. Waves 2 to 3 feet subsiding to 1 to 2 feet.
Thursday Night
Light and variable winds becoming northeast 5 to 10 knots. A chance of showers in the evening, then showers overnight. Waves 1 foot or less.
Friday
Northeast winds 5 to 10 knots becoming north. Showers. Waves 2 feet or less.

the water temperature at st. Joseph is 45 degrees and at michigan city is 44 degrees.



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346 PM EDT Wed Apr 8 2026
 
 

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