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9NM WSW Saint Joseph MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:30 am CDT Aug 2, 2026
Forecast Valid: 7am CDT Aug 2, 2026-6pm CDT Aug 8, 2026

Today

NNE wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of showers before 8am. Waves 3 to 4 ft.

Tonight

N wind 15 to 20 kt becoming ENE 5 to 10 kt after midnight. Mostly clear. Waves 5 ft subsiding to 2 ft.

Monday

NE wind 5 to 10 kt becoming N in the afternoon. Sunny. Waves 1 to 2 ft.

Monday Night

Variable winds 5 kt or less. Clear. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

The water temperature at St. Joseph is 54 degrees and at Michigan
City is 62 degrees.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.