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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: 1:30 pm CDT Aug 26, 2026
Forecast Valid: 3pm CDT Aug 26, 2026-6pm CDT Sep 1, 2026

This Afternoon

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 4pm. Waves around 1 ft.

Tonight

W wind 5 to 10 kt becoming NW after midnight. Mostly clear. Waves 1 ft or less.

Thursday

NNW wind around 10 kt. Sunny. Waves around 2 ft.

Thursday Night

N wind 5 to 10 kt becoming E after midnight. Mostly clear. Waves 1 to 2 ft.

Friday

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

Friday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Saturday

SSW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

S wind around 10 kt. A slight chance of showers. Waves 1 ft or less.

Sunday

S wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of showers. Waves around 1 ft.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 72 degrees and at Michigan
City is 73 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.