For More Weather Information:

Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
NNE 15kt
1-2ft
Friday
High: 41 °F
N 15kt
2ft
Friday Night
Low: 38 °F
NNE 10kt
1-2ft
Saturday
High: 49 °F
Light Wind
< 1ft
Saturday Night
Low: 47 °F
SSE 15kt
1-2ft
Sunday
High: 62 °F
SSW 20kt
3-4ft
Sunday Night
Low: 53 °F
SSW 25kt
4-6ft
Monday
High: 60 °F
SSW 20kt
5ft
Monday Night
Low: 54 °F
SSW 20kt
5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:36 pm CDT Apr 9, 2026
Forecast Valid: 5pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 10 to 15 kt becoming NNE after midnight. Winds could gust as high as 20 kt. A chance of showers and thunderstorms, then showers after 2am. Waves 1 to 2 ft.

Friday

N wind 10 to 15 kt. Showers likely, mainly before noon. Waves around 2 ft.

Friday Night

NNE wind 5 to 10 kt. Mostly clear. Waves 1 to 2 ft.

Saturday

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

Saturday Night

E wind 10 to 15 kt becoming SSE after midnight. A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Waves 1 to 2 ft.

Sunday

SSW wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of showers. Waves 3 to 4 ft.

Sunday Night

SSW wind 20 to 25 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves 4 to 6 ft. occasionally to 8ft.

Monday

SSW wind 15 to 20 kt. A chance of showers. Waves 5 ft subsiding to 2 ft.

Monday Night

SSW wind 15 to 20 kt. A chance of showers. Waves 2 ft building to 5 ft.

*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.