For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Overnight
Low: 11 °F
Light Wind
< 1ft
Sunday
High: 26 °F
S 10kt
< 1ft
Sunday Night
Low: 17 °F
SSW 10kt
< 1ft
Monday
High: 29 °F
SSW 10kt
< 1ft
Monday Night
Low: 21 °F
WNW 10kt
< 1ft
Tuesday
High: 27 °F
N 10kt
1ft
Tuesday Night
Low: 17 °F
N 10kt
1ft
Wednesday
High: 25 °F
N 10kt
< 1ft
Wednesday Night
Low: 16 °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: 10:48 pm CST Jan 31, 2026
Forecast Valid: 11pm CST Jan 31, 2026-6pm CST Feb 7, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. A chance of flurries before midnight. Patchy freezing fog. Waves 1 ft or less.

Sunday

S wind 5 to 10 kt. Patchy freezing fog before 9am. Waves 1 ft or less.

Sunday Night

SSW wind around 10 kt. A chance of snow, mainly after midnight. Waves 1 ft or less.

Monday

SSW wind around 10 kt becoming WNW in the afternoon. A slight chance of snow before noon. Waves 1 ft or less.

Monday Night

WNW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

N wind around 10 kt. Mostly cloudy. Waves around 1 ft.

Tuesday Night

N wind around 10 kt becoming ENE after midnight. Mostly cloudy. Waves around 1 ft.

Wednesday

ENE wind 5 to 10 kt becoming W in the afternoon. Partly sunny. Waves 1 ft or less.

Wednesday Night

W wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

The water temperature at St. Joseph and at Michigan City is 33
degrees.

NOTE: The Nearshore Marine Forecast has been suspended due to ice
on Lake Michigan and in the connecting river channels. The
Nearshore Marine Forecast will return when it is determined that
navigation conditions improve enough to warrant a return of the
product.

*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.