For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 32 °F
S 10kt
< 1ft
Tonight
Low: 30 °F
S 15kt
< 1ft
Tuesday
High: 39 °F
W 15kt
< 1ft
Tuesday Night
Low: 29 °F
NW 15kt
< 1ft
Wednesday
High: 32 °F
NW 15kt
< 1ft
Wednesday Night
Low: 26 °F
NNW 10kt
< 1ft
Thursday
High: 33 °F
Light Wind
< 1ft
Thursday Night
Low: 24 °F
Light Wind
< 1ft
Friday
High: 34 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:31 am CST Feb 9, 2026
Forecast Valid: 12pm CST Feb 9, 2026-6pm CST Feb 15, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

SSE wind 10 to 15 kt becoming SW after midnight. Mostly cloudy. Waves 1 ft or less.

Tuesday

SW wind 10 to 15 kt becoming WNW in the morning. Partly sunny. Waves 1 ft or less.

Tuesday Night

NW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Wednesday

NW wind 10 to 15 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

NNW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

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

Thursday Night

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

Friday

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

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.