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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Tonight
Low: 69 °F
NE 10kt
2-3ft
Monday
High: 77 °F
N 15kt
1-2ft
Monday Night
Low: 69 °F
NE 10kt
2-3ft
Tuesday
High: 79 °F
Light Wind
< 1ft
Tuesday Night
Low: 69 °F
Light Wind
< 1ft
Wednesday
High: 84 °F
Light Wind
< 1ft
Wednesday Night
Low: 72 °F
SSW 10kt
< 1ft
Thursday
High: 83 °F
SSW 10kt
< 1ft
Thursday Night
Low: 70 °F
N 10kt
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: 8:02 pm CDT Jul 5, 2026
Forecast Valid: 9pm CDT Jul 5, 2026-6pm CDT Jul 12, 2026

View Nearby Observations

Detailed Forecast

Tonight

NE wind around 10 kt. Mostly cloudy. Waves 2 to 3 ft.

Monday

N wind 10 to 15 kt. Sunny. Waves 1 to 2 ft.

Monday Night

NE wind 5 to 10 kt. Mostly clear. Waves 2 to 3 ft.

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. Sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

SSW wind 5 to 10 kt becoming WNW in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Thursday Night

N wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Waves 1 to 2 ft.

The water temperature at St. Joseph is 54 degrees and at Michigan
City is 48 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.