For More Weather Information:

Marquette, MI Local Forecast Office

9NM NE Fairport MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 71 °F
NNW 15kt
1ft

Small Craft Advisory
Tonight
Low: 61 °F
N 10kt
< 1ft
Sunday
High: 75 °F
⇑S 10kt
< 1ft
Sunday Night
Low: 69 °F
SSW 10kt
1ft
Monday
High: 71 °F
SSW 20kt
2-4ft
Monday Night
Low: 66 °F
SSW 20kt
3-5ft
Tuesday
High: 74 °F
NNW 20kt
1-2ft
Tuesday Night
Low: 55 °F
NNW 20kt
1ft
Wednesday
High: 72 °F
NNW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:17 pm CDT Jul 18, 2026
Forecast Valid: 2pm CDT Jul 18, 2026-6pm CDT Jul 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNW wind around 15 kt, with gusts as high as 25 kt. Patchy smoke. Waves around 1 ft.

Tonight

N wind 5 to 10 kt, with gusts as high as 20 kt. Widespread smoke, mainly after midnight. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Areas of smoke before 3pm. Waves 1 ft or less.

Sunday Night

SSW wind around 10 kt, with gusts as high as 20 kt. A slight chance of showers after midnight. Waves around 1 ft.

Monday

SSW wind 10 to 20 kt, with gusts as high as 30 kt. A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Waves 2 to 4 ft.

Monday Night

SSW wind 10 to 20 kt becoming W after midnight. Winds could gust as high as 30 kt. Showers and possibly a thunderstorm before 10pm, then showers between 10pm and 1am. Waves 3 to 5 ft.

Tuesday

NNW wind 10 to 20 kt, with gusts as high as 30 kt. Partly sunny. Waves 1 to 2 ft.

Tuesday Night

NNW wind 15 to 20 kt, with gusts as high as 35 kt. Partly cloudy. Waves around 1 ft.

Wednesday

NNW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly 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.