For More Weather Information:

Grosse Ile MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:49 am EDT Jul 11, 2025
Forecast Valid: 2pm EDT Jul 11, 2025-6pm EDT Jul 17, 2025

This Afternoon

S wind around 7 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms before 11pm. Waves 1 ft or less.

Saturday

SSW wind 5 to 9 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Saturday Night

SW wind 6 to 8 kt. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Waves 1 ft or less.

Sunday

W wind 6 to 8 kt. A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Sunday Night

W wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of thunderstorms before 8pm. Waves 1 ft or less.

Monday

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

Monday Night

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

Tuesday

Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

*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.