For More Weather Information:

Marquette, MI Local Forecast Office

20NM E Fairport MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
SSW 20kt
3-4ft
Wednesday
High: 70 °F
SSW 20kt
4-5ft
Wednesday Night
Low: 64 °F
NW 10kt
2-3ft
Thursday
High: 74 °F
NNW 15kt
1-2ft
Thursday Night
Low: 61 °F
N 15kt
1-2ft
Friday
High: 73 °F
N 10kt
< 1ft
Friday Night
Low: 66 °F
SSE 10kt
< 1ft
Saturday
High: 75 °F
SSW 15kt
1-2ft
Saturday Night
Low: 69 °F
SSW 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:36 pm CDT Aug 25, 2026
Forecast Valid: 10pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 15 to 20 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Waves 3 to 4 ft.

Wednesday

SSW wind 10 to 20 kt becoming WSW in the afternoon. Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. Waves 4 to 5 ft.

Wednesday Night

NW wind around 10 kt, with gusts as high as 15 kt. Showers, mainly before 7pm. Waves 2 to 3 ft.

Thursday

NNW wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.

Thursday Night

N wind 10 to 15 kt. Mostly clear. Waves 1 to 2 ft.

Friday

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

Friday Night

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

Saturday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

SSW wind around 15 kt, with gusts as high as 20 kt. A chance of showers. 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.