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Marquette, MI Local Forecast Office

9NM NE Fairport MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 62 °F
S 10kt
< 1ft
Friday
High: 71 °F
SSW 15kt
1-3ft
Friday Night
Low: 64 °F
SSW 20kt
3-4ft
Saturday
High: 73 °F
SSW 15kt
2-3ft
Saturday Night
Low: 55 °F
NW 10kt
1-2ft
Sunday
High: 67 °F
NW 10kt
< 1ft
Sunday Night
Low: 51 °F
N 10kt
< 1ft
Monday
High: 69 °F
SSE 15kt
3ft
Monday Night
Low: 58 °F
S 25kt
8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:23 pm CDT Sep 10, 2026
Forecast Valid: 6pm CDT Sep 10, 2026-6pm CDT Sep 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Friday

SSW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 to 3 ft.

Friday Night

SSW wind 15 to 20 kt, with gusts as high as 25 kt. Increasing clouds. Waves 3 to 4 ft.

Saturday

SSW wind 10 to 15 kt becoming W in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Waves 2 to 3 ft.

Saturday Night

NW wind 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft.

Sunday

NW wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

N wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Monday

E wind 5 to 15 kt becoming SSE in the afternoon. Winds could gust as high as 20 kt. A chance of showers. Waves 1 ft or less building to 3 ft.

Monday Night

SSE wind 20 to 25 kt becoming SSW after midnight. Winds could gust as high as 35 kt. Showers and possibly a thunderstorm. Waves 4 ft building to 8 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.