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Northern Indiana Local Forecast Office

5NM NNW Saint Joseph MI

Marine Point Forecast

[NOTICE]

Juneteenth
High: 72 °F
NW 15kt
1-3ft
Thursday Night
Low: 67 °F
SW 10kt
< 1ft
Friday
High: 79 °F
SW 10kt
1ft
Friday Night
Low: 72 °F
S 15kt
1ft
Saturday
High: 84 °F
SSW 15kt
1-2ft
Saturday Night
Low: 75 °F
SSW 15kt
2ft
Sunday
High: 86 °F
SSW 15kt
1-2ft
Sunday Night
Low: 75 °F
SSW 10kt
1ft
Monday
High: 86 °F
SSW 10kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:01 am CDT Jun 19, 2025
Forecast Valid: 3am CDT Jun 19, 2025-6pm CDT Jun 25, 2025

View Nearby Observations

Detailed Forecast

Juneteenth

NW wind 5 to 15 kt becoming WSW in the afternoon. Winds could gust as high as 20 kt. A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Waves 1 to 3 ft.

Thursday Night

SW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Friday

SW wind around 10 kt. Mostly sunny. Waves around 1 ft.

Friday Night

S wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves around 1 ft.

Saturday

SSW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 to 2 ft.

Saturday Night

SSW wind around 15 kt, with gusts as high as 25 kt. Clear. Waves around 2 ft.

Sunday

SSW wind around 15 kt, with gusts as high as 20 kt. Sunny. Waves 1 to 2 ft.

Sunday Night

SSW wind around 10 kt, with gusts as high as 20 kt. Clear. Waves around 1 ft.

Monday

SSW wind around 10 kt. Sunny. Waves around 1 ft.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph and at Michigan City is 61
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.