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Chicago, IL Local Forecast Office

8NM W Michigan City IN

Marine Point Forecast

[NOTICE]

Tonight
Low: 23 °C
ENE 15km/h
< 1m
Independence Day
High: 31 °C
S 15km/h
< 1m
Friday Night
Low: 25 °C
S 15km/h
< 1m
Saturday
High: 33 °C
SSW 20km/h
< 1m
Saturday Night
Low: 26 °C
SSW 20km/h
< 1m
Sunday
High: 29 °C
SSW 15km/h
< 1m
Sunday Night
Low: 23 °C
N 15km/h
< 1m
Monday
High: 26 °C
N 20km/h
1m
Monday Night
Low: 22 °C
NNE 20km/h
< 1m

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:12 pm CDT Jul 3, 2025
Forecast Valid: 6pm CDT Jul 3, 2025-6pm CDT Jul 10, 2025

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 10 to 15 km/h becoming S after midnight. Partly cloudy. Waves 1 m or less.

Independence Day

S wind 10 to 15 km/h becoming WNW in the afternoon. A slight chance of showers before 1pm. Waves 1 m or less.

Friday Night

S wind 10 to 15 km/h, with gusts as high as 20 km/h. Mostly clear. Waves 1 m or less.

Saturday

SSW wind 15 to 20 km/h, with gusts as high as 30 km/h. Sunny. Waves 1 m or less.

Saturday Night

SSW wind 15 to 20 km/h, with gusts as high as 25 km/h. A slight chance of showers and thunderstorms after 1am. Waves 1 m or less.

Sunday

SSW wind around 15 km/h becoming NW in the afternoon. Winds could gust as high as 25 km/h. A chance of showers and thunderstorms, mainly after 1pm. Waves 1 m or less.

Sunday Night

N wind around 15 km/h, with gusts as high as 25 km/h. A chance of showers and thunderstorms. Waves 1 m or less.

Monday

N wind 15 to 20 km/h, with gusts as high as 30 km/h. Mostly sunny. Waves around 1 m.

Monday Night

NNE wind 10 to 20 km/h becoming NNW after midnight. Winds could gust as high as 25 km/h. Mostly clear. Waves 1 m or less.

*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.