For More Weather Information:

Marquette, MI Local Forecast Office

24NM W Ontonagon MI

Marine Point Forecast

[NOTICE]

Today
High: 56 °F
Light Wind
< 1ft
Tonight
Low: 49 °F
Light Wind
< 1ft
Tuesday
High: 62 °F
Light Wind
< 1ft
Tuesday Night
Low: 52 °F
Light Wind
< 1ft
Wednesday
High: 72 °F
SE 10kt
< 1ft
Wednesday Night
Low: 52 °F
SW 15kt
1-2ft
Thursday
High: 64 °F
SW 15kt
2ft
Thursday Night
Low: 50 °F
WSW 15kt
2ft
Friday
High: 60 °F
WSW 15kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:36 am CDT Jun 8, 2026
Forecast Valid: 6am CDT Jun 8, 2026-6pm CDT Jun 14, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 3pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 1am. Waves 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Waves 1 ft or less.

Wednesday

SE wind around 10 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Wednesday Night

SW wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Waves 1 to 2 ft.

Thursday

SW wind around 15 kt, with gusts as high as 20 kt. A chance of showers after 1pm. Waves around 2 ft.

Thursday Night

WSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves around 2 ft.

Friday

WSW wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves around 2 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.