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Marquette, MI Local Forecast Office

9NM NE Fairport MI

Marine Point Forecast

[NOTICE]

Thursday
High: 72 °F
S 10kt
< 1ft
Thursday Night
Low: 64 °F
S 15kt
1-2ft
Friday
High: 71 °F
SSW 15kt
2ft
Friday Night
Low: 58 °F
SSW 10kt
1-2ft
Saturday
High: 70 °F
NNW 10kt
< 1ft
Saturday Night
Low: 55 °F
NNW 15kt
< 1ft
Sunday
High: 67 °F
NNW 15kt
< 1ft
Sunday Night
Low: 53 °F
N 10kt
< 1ft
Monday
High: 71 °F
WSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:37 am CDT Aug 20, 2026
Forecast Valid: 3am CDT Aug 20, 2026-6pm CDT Aug 26, 2026

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Detailed Forecast

Thursday

SE wind 5 to 10 kt becoming S in the morning. Increasing clouds. Waves 1 ft or less.

Thursday Night

S wind 10 to 15 kt. A chance of showers, with thunderstorms also possible after 4am. Waves 1 to 2 ft.

Friday

SSW wind around 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Waves around 2 ft.

Friday Night

SSW wind 5 to 10 kt becoming NNW after midnight. Showers likely before 1am. Waves 1 to 2 ft.

Saturday

NNW wind 5 to 10 kt, with gusts as high as 20 kt. A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Waves 1 ft or less.

Saturday Night

NNW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Waves 1 ft or less.

Sunday

NNW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Waves 1 ft or less.

Sunday Night

N wind 5 to 10 kt, with gusts as high as 20 kt. Mostly clear. Waves 1 ft or less.

Monday

NW wind 5 to 10 kt becoming SW 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.