For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 43 °F
SSW 10kt
< 1ft
Tonight
Low: 31 °F
SW 10kt
< 1ft
Saturday
High: 43 °F
Light Wind
< 1ft
Saturday Night
Low: 33 °F
Light Wind
< 1ft
Sunday
High: 43 °F
Light Wind
< 1ft
Sunday Night
Low: 37 °F
S 10kt
< 1ft
Washington's Birthday
High: 50 °F
SSW 10kt
< 1ft
Monday Night
Low: 39 °F
SSW 10kt
< 1ft
Tuesday
High: 49 °F
SE 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: 3:16 pm CST Feb 13, 2026
Forecast Valid: 3pm CST Feb 13, 2026-6pm CST Feb 19, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 10 kt. Sunny. Waves 1 ft or less.

Tonight

SW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Saturday

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

Saturday Night

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

Sunday

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

Sunday Night

NE wind 5 to 10 kt becoming S after midnight. Partly cloudy. Waves 1 ft or less.

Washington's Birthday

SSW wind around 10 kt. Partly sunny. Waves 1 ft or less.

Monday Night

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

Tuesday

SE 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.