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Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]

Today
High: 26 °F
SE 10kt
< 1ft
Tonight
Low: 16 °F
SE 10kt
< 1ft
Monday
High: 33 °F
SSE 10kt
< 1ft
Monday Night
Low: 30 °F
SW 15kt
1-2ft
Tuesday
High: 38 °F
WNW 15kt
2ft
Tuesday Night
Low: 29 °F
WNW 15kt
2-3ft
Wednesday
High: 33 °F
NW 15kt
3ft
Wednesday Night
Low: 24 °F
NNW 10kt
2-3ft
Thursday
High: 32 °F
Light Wind
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:48 am CST Feb 8, 2026
Forecast Valid: 9am CST Feb 8, 2026-6pm CST Feb 14, 2026

View Nearby Observations

Detailed Forecast

Today

SE wind around 10 kt. Partly sunny. Waves 1 ft or less.

Tonight

SE wind around 10 kt. Partly cloudy. Waves 1 ft or less.

Monday

SSE wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

Monday Night

SSE wind 10 to 15 kt becoming WSW after midnight. Mostly cloudy. Waves 1 to 2 ft.

Tuesday

WNW wind 10 to 15 kt. Partly sunny. Waves around 2 ft.

Tuesday Night

WNW wind 10 to 15 kt. Mostly cloudy. Waves 2 to 3 ft.

Wednesday

NW wind 10 to 15 kt. Partly sunny. Waves around 3 ft.

Wednesday Night

NNW wind 5 to 10 kt becoming ENE after midnight. Mostly cloudy. Waves 2 to 3 ft.

Thursday

Variable winds 5 kt or less. A slight chance of snow. Waves 1 to 2 ft.

The water temperature at St. Joseph and at Michigan City is 33
degrees.

NOTE: The Nearshore Marine Forecast has been suspended due to ice
on Lake Michigan and in the connecting river channels. The
Nearshore Marine Forecast will return when it is determined that
navigation conditions improve enough to warrant a return of the
product.

*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.