For More Weather Information:

9NM WSW Saint Joseph MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:16 am CDT Jun 29, 2026
Forecast Valid: 3am CDT Jun 29, 2026-6pm CDT Jul 5, 2026

Monday

S wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

S wind around 10 kt. Mostly clear. Waves around 1 ft.

Tuesday

SW wind around 10 kt. Mostly sunny. Waves around 1 ft.

Tuesday Night

SSW wind 10 to 15 kt. Mostly clear. Waves around 1 ft.

Wednesday

SW wind around 10 kt. Sunny. Waves 1 ft or less.

Wednesday Night

SSW wind around 10 kt. Mostly clear. Waves around 1 ft.

Thursday

SW wind around 10 kt. Sunny. Waves 1 ft or less.

Thursday Night

SSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 1am. Waves 1 ft or less.

Friday

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

The water temperature at St. Joseph is 52 degrees and at Michigan
City is 53 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.