For More Weather Information:

Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 40 °F
N 10kt
1-2ft
Tonight
Low: 38 °F
NNE 10kt
1ft
Saturday
High: 41 °F
Light Wind
< 1ft
Saturday Night
Low: 44 °F
SSE 15kt
1-2ft
Sunday
High: 58 °F
SSW 20kt
2-4ft
Sunday Night
Low: 52 °F
SSW 20kt
5ft
Monday
High: 61 °F
SW 20kt
2-4ft
Monday Night
Low: 53 °F
S 20kt
2-4ft
Tuesday
High: 62 °F
SSW 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:21 pm CDT Apr 10, 2026
Forecast Valid: 1pm CDT Apr 10, 2026-6pm CDT Apr 16, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

N wind around 10 kt, with gusts as high as 15 kt. Partly sunny. Waves 1 to 2 ft.

Tonight

NNE wind 5 to 10 kt becoming ENE after midnight. Partly cloudy. Waves around 1 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 chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 4am. Waves 1 to 2 ft.

Sunday

SSW wind 15 to 20 kt. A slight chance of showers and thunderstorms before 7am, then a slight chance of showers after 1pm. Waves 2 to 4 ft.

Sunday Night

SSW wind around 20 kt, with gusts as high as 25 kt. Showers, with thunderstorms also possible after 1am. Waves around 5 ft.

Monday

SW wind 10 to 20 kt. A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Waves 2 to 4 ft.

Monday Night

S wind 10 to 20 kt. A chance of showers. Waves 2 to 4 ft.

Tuesday

SSW wind 15 to 20 kt. A chance of showers and thunderstorms after 1pm. Waves 3 to 4 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.