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Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSW wind around 10 kt. Mostly clear. Waves 1 to 2 ft.

      Low: 73 °F

      SSW 10kt
      1-2ft

    • Wednesday

      Wednesday:SW wind around 10 kt. Sunny. Waves 1 ft or less.

      High: 85 °F

      SW 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSW wind 10 to 15 kt. Mostly clear. Waves around 1 ft.

      Low: 73 °F

      SSW 15kt
      1ft

    • Thursday

      Thursday:SW wind around 10 kt. Sunny. Waves around 1 ft.

      High: 84 °F

      SW 10kt
      1ft

    • Thursday Night

      Thursday Night:SSW wind 5 to 10 kt. A slight chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 73 °F

      SSW 10kt
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      High: 82 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:SSW wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.   Waves 1 ft or less.

      Low: 71 °F

      SSW 10kt
      < 1ft

    • Independence Day

      Independence Day:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1pm.   Waves 1 ft or less.

      High: 76 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 70 °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: 8:47 pm CDT Jun 30, 2026
Forecast Valid: 9pm CDT Jun 30, 2026-6pm CDT Jul 7, 2026

View Nearby Observations

Detailed Forecast

Tonight
SSW wind around 10 kt. Mostly clear. Waves 1 to 2 ft.
Wednesday
SW wind around 10 kt. Sunny. Waves 1 ft or less.
Wednesday Night
SSW wind 10 to 15 kt. Mostly clear. Waves around 1 ft.
Thursday
SW wind around 10 kt. Sunny. Waves around 1 ft.
Thursday Night
SSW wind 5 to 10 kt. A slight chance of showers and thunderstorms. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Friday Night
SSW wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves 1 ft or less.
Independence Day
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1pm. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

The water temperature at St. Joseph is 62 degrees and at Michigan
City is 51 degrees.


*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 41.99°N 86.64°W
Last Update: 8:47 pm CDT Jun 30, 2026
Forecast Valid: 9pm CDT Jun 30, 2026-6pm CDT Jul 7, 2026
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