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Sault Sainte Marie MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:11 pm CDT May 25, 2026
Forecast Valid: 4pm CDT May 25, 2026-6pm CDT Jun 1, 2026

Memorial Day

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

Tonight

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

Tuesday

WSW wind 5 to 10 kt becoming NW in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming NW 5 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

NNW wind 5 to 10 kt becoming NNE after midnight. Mostly clear. Waves 1 ft or less.

Thursday

NNE wind 5 to 10 kt becoming NW in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming NNW 5 to 10 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

See the open lakes forecast for days 3 through 5.

*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.