For More Weather Information:

Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 40 °F
SSW 15kt
2ft
Sunday
High: 47 °F
SSW 15kt
1-3ft
Sunday Night
Low: 45 °F
S 15kt
1-2ft
Monday
High: 55 °F
SSW 15kt
1-2ft
Monday Night
Low: 52 °F
S 20kt
5ft
Tuesday
High: 59 °F
SSW 20kt
4-5ft
Tuesday Night
Low: 37 °F
N 25kt
7ft
Wednesday
High: 43 °F
N 25kt
8-9ft
Wednesday Night
Low: 34 °F
ENE 25kt
6-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:36 pm CDT Mar 28, 2026
Forecast Valid: 12am CDT Mar 29, 2026-6pm CDT Apr 4, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSW wind around 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves around 2 ft.

Sunday

SSW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 to 3 ft.

Sunday Night

S wind around 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 to 2 ft.

Monday

SSW wind 10 to 15 kt. Partly sunny. Waves 1 to 2 ft.

Monday Night

S wind 15 to 20 kt. A chance of rain and thunderstorms, mainly after 1am. Waves 2 ft building to 5 ft.

Tuesday

SSW wind around 20 kt. A chance of rain and thunderstorms before 7am, then a chance of rain between 7am and 1pm, then rain and possibly a thunderstorm after 1pm. Waves 4 to 5 ft.

Tuesday Night

WNW wind 15 to 25 kt becoming N in the evening. Rain likely, mainly before 1am. Waves 3 ft building to 7 ft.

Wednesday

N wind 20 to 25 kt. Mostly cloudy. Waves 8 to 9 ft. occasionally to 12ft.

Wednesday Night

NNE wind 20 to 25 kt becoming ENE after midnight. A chance of rain and snow after 1am. Waves 6 to 7 ft. occasionally to 9ft.

*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.