For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Today
High: 74 °F
NE 10kt
1-2ft
Tonight
Low: 70 °F
WSW 10kt
< 1ft
Tuesday
High: 79 °F
WSW 10kt
< 1ft
Tuesday Night
Low: 71 °F
W 10kt
< 1ft
Wednesday
High: 74 °F
N 10kt
1ft
Wednesday Night
Low: 68 °F
N 10kt
1ft
Thursday
High: 74 °F
Light Wind
< 1ft
Thursday Night
Low: 66 °F
Light Wind
< 1ft
Friday
High: 76 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:31 am CDT Aug 17, 2026
Forecast Valid: 5am CDT Aug 17, 2026-6pm CDT Aug 23, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind around 10 kt becoming N in the afternoon. Mostly sunny. Waves 1 to 2 ft.

Tonight

N wind 5 to 10 kt becoming SW in the evening. Mostly clear. Waves 1 ft or less.

Tuesday

WSW wind 5 to 10 kt. A slight chance of showers and thunderstorms after 5pm. Waves 1 ft or less.

Tuesday Night

SW wind around 10 kt becoming WNW after midnight. Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Waves 1 ft or less.

Wednesday

N wind 5 to 10 kt. A slight chance of showers before 1pm. Waves around 1 ft.

Wednesday Night

N wind 5 to 10 kt becoming ENE after midnight. Partly cloudy. Waves around 1 ft.

Thursday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Thursday Night

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

Friday

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

Winds and waves higher in and near thunderstorms.

The water temperature at Michigan City is 62 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.