For More Weather Information:

9NM WSW Saint Joseph MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:01 pm CDT Oct 1, 2026
Forecast Valid: 2pm CDT Oct 1, 2026-6pm CDT Oct 7, 2026

This Afternoon

W wind around 10 kt. Showers and possibly a thunderstorm. Waves around 1 ft.

Tonight

N wind around 10 kt. Showers, mainly before 3am. Waves 1 to 2 ft.

Friday

N wind 10 to 15 kt. Mostly sunny. Waves 2 ft building to 5 ft.

Friday Night

N wind 5 to 15 kt becoming E after midnight. Mostly clear. Waves 2 to 4 ft.

Saturday

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

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

N wind 5 to 10 kt. Sunny. Waves 2 to 3 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.