For More Weather Information:

Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Today
High: 27 °C
SSE 25km/h
< 1m
Tonight
Low: 24 °C
SW 15km/h
< 1m
Sunday
High: 25 °C
W 20km/h
< 1m
Sunday Night
Low: 23 °C
⇑N 25km/h
< 1m
Monday
High: 25 °C
N 20km/h⇓
< 1m
Monday Night
Low: 23 °C
⇑SW 15km/h
< 1m
Tuesday
High: 27 °C
SW 20km/h
< 1m
Tuesday Night
Low: 23 °C
S 25km/h
< 1m
Wednesday
High: 25 °C
NW 30km/h
1m

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:57 am CDT Aug 15, 2026
Forecast Valid: 11am CDT Aug 15, 2026-6pm CDT Aug 21, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 15 to 25 km/h. Scattered showers and thunderstorms. Waves 1 m or less.

Tonight

SSE wind 10 to 15 km/h becoming SW after midnight. Winds could gust as high as 20 km/h. Isolated showers, then a chance of showers and thunderstorms after 10pm. Waves 1 m or less.

Sunday

W wind 10 to 20 km/h. A chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Waves 1 m or less.

Sunday Night

NNW wind 15 to 20 km/h becoming N 20 to 25 km/h after midnight. Partly cloudy. Waves 1 m or less.

Monday

N wind 15 to 20 km/h decreasing to 10 to 15 km/h in the afternoon. Sunny. Waves 1 m or less.

Monday Night

E wind 5 to 10 km/h becoming SW 10 to 15 km/h after midnight. Winds could gust as high as 20 km/h. Mostly clear. Waves 1 m or less.

Tuesday

SW wind 15 to 20 km/h. Mostly sunny. Waves 1 m or less.

Tuesday Night

S wind 15 to 25 km/h, with gusts as high as 35 km/h. A chance of showers, then showers likely and possibly a thunderstorm after 1am. Waves 1 m or less.

Wednesday

SW wind 25 to 30 km/h becoming N in the afternoon. Winds could gust as high as 40 km/h. A chance of showers and thunderstorms before 1pm. Waves around 1 m.

*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.