For More Weather Information:

Northern Indiana Local Forecast Office

3NM NE Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
SSW 10kt
< 1ft
Tonight
Low: 71 °F
Light Wind
< 1ft
Sunday
High: 83 °F
NW 10kt
< 1ft
Sunday Night
Low: 69 °F
Light Wind
< 1ft
Monday
High: 88 °F
Light Wind
< 1ft
Monday Night
Low: 72 °F
Light Wind
< 1ft
Tuesday
High: 88 °F
Light Wind
< 1ft
Tuesday Night
Low: 73 °F
Light Wind
< 1ft
Wednesday
High: 85 °F
WSW 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: 4:46 am CDT Jul 12, 2025
Forecast Valid: 5am CDT Jul 12, 2025-6pm CDT Jul 18, 2025

View Nearby Observations

Detailed Forecast

Today

SSW wind around 10 kt becoming W in the afternoon. A chance of showers, with thunderstorms also possible after 9am. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Waves 1 ft or less.

Sunday

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

Sunday Night

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

Monday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Monday Night

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

Tuesday

Variable winds 5 kt or less. A slight chance of showers after 1pm. Waves 1 ft or less.

Tuesday Night

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

Wednesday

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

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 74 degrees and at Michigan
City is 63 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.