For More Weather Information:

4NM NW New Buffalo MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 10:30 am CST Nov 20, 2025
Forecast Valid: 12pm CST Nov 20, 2025-6pm CST Nov 26, 2025

This Afternoon

SSW wind 5 to 10 kt. Cloudy. Waves 1 ft or less.

Tonight

SSW wind 5 to 10 kt becoming NW after midnight. A slight chance of rain between 1am and 3am. Waves 1 ft or less.

Friday

NW wind around 10 kt becoming N in the afternoon. Mostly cloudy. Waves around 1 ft.

Friday Night

N wind around 10 kt becoming ENE after midnight. A slight chance of rain before midnight. Waves 1 to 2 ft.

Saturday

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

Saturday Night

SW wind 5 to 15 kt. Mostly clear. Waves 1 ft or less.

Sunday

W wind 10 to 15 kt. Sunny. Waves around 1 ft.

Sunday Night

W wind around 10 kt becoming S after midnight. Partly cloudy. Waves around 1 ft.

Monday

S wind 5 to 10 kt becoming SE in the afternoon. A slight chance of rain. Waves 1 ft or less.

The water temperature at St. Joseph 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.