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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 61 °F
Light Wind
< 1ft
Tonight
Low: 52 °F
Light Wind
< 1ft
Thursday
High: 71 °F
S 10kt
< 1ft
Thursday Night
Low: 57 °F
S 15kt
< 1ft
Friday
High: 67 °F
S 15kt
< 1ft
Friday Night
Low: 48 °F
NNW 10kt
< 1ft
Saturday
High: 55 °F
NNW 10kt
2ft
Saturday Night
Low: 47 °F
NE 10kt
1-2ft
Sunday
High: 63 °F
NE 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: 5:30 am CDT Apr 22, 2026
Forecast Valid: 6am CDT Apr 22, 2026-6pm CDT Apr 28, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. A slight chance of showers, then a chance of showers and thunderstorms after 4pm. Areas of fog before 10am. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers, mainly before 7pm. Waves 1 ft or less.

Thursday

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

Thursday Night

S wind 10 to 15 kt. A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Waves 1 ft or less.

Friday

S wind 10 to 15 kt. A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then showers and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Friday Night

WSW wind around 10 kt becoming NNW after midnight. A chance of showers before 1am. Waves 1 ft or less.

Saturday

NNW wind around 10 kt. Mostly sunny. Waves around 2 ft.

Saturday Night

NE wind 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft.

Sunday

NE 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 50 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.