For More Weather Information:

Chicago, IL Local Forecast Office

8NM W Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 75 °F
N 10kt
1-2ft
Tonight
Low: 73 °F
N 10kt
3-4ft
Thursday
High: 79 °F
Light Wind
1-3ft
Thursday Night
Low: 74 °F
Light Wind
< 1ft
Friday
High: 88 °F
Light Wind
< 1ft
Friday Night
Low: 78 °F
SSE 10kt
< 1ft
Saturday
High: 85 °F
SSW 10kt
< 1ft
Saturday Night
Low: 74 °F
W 10kt
< 1ft
Sunday
High: 83 °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: 9:42 am CDT Jul 9, 2025
Forecast Valid: 11am CDT Jul 9, 2025-6pm CDT Jul 15, 2025

View Nearby Observations

Detailed Forecast

Today

W wind 5 to 10 kt becoming N in the afternoon. Winds could gust as high as 15 kt. Isolated showers before 1pm. Waves 1 to 2 ft.

Tonight

N wind around 10 kt, with gusts as high as 15 kt. Partly cloudy. Waves 3 to 4 ft.

Thursday

Variable winds 5 kt or less. Mostly sunny. Waves 1 to 3 ft.

Thursday Night

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

Friday

Variable winds 5 kt or less. Winds could gust as high as 10 kt. A chance of showers and thunderstorms, mainly after 1pm. Waves 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

W wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Winds could gust as high as 10 kt. Mostly sunny. Waves 1 ft 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.