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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 86 °F
SSE 10kt
< 1ft
Tonight
Low: 69 °F
SSE 10kt
< 1ft
Tuesday
High: 82 °F
SSW 10kt
< 1ft
Tuesday Night
Low: 70 °F
Light Wind
< 1ft
Wednesday
High: 90 °F
SSW 15kt
< 1ft
Wednesday Night
Low: 72 °F
SSW 15kt
1ft
Thursday
High: 88 °F
SSW 15kt
< 1ft
Thursday Night
Low: 67 °F
S 15kt
1ft
Friday
High: 76 °F
W 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:33 pm CDT Jun 8, 2026
Forecast Valid: 2pm CDT Jun 8, 2026-6pm CDT Jun 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 10 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Tonight

SSE wind around 10 kt. Showers and thunderstorms likely. Waves 1 ft or less.

Tuesday

SSW wind 5 to 10 kt becoming WNW in the afternoon. A chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 2am. Waves 1 ft or less.

Wednesday

SSW wind 5 to 15 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms before 7am. Waves 1 ft or less.

Wednesday Night

SSW wind around 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves around 1 ft.

Thursday

SSW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Thursday Night

S wind 10 to 15 kt becoming WNW after midnight. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Waves around 1 ft.

Friday

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

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 54 degrees and at Michigan
City is 55 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.