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Marquette, MI Local Forecast Office

25NM WSW Ontonagon MI

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 51 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:SE wind 5 to 10 kt becoming NE in the morning. Winds could gust as high as 20 kt. Mostly sunny. Waves 1 ft or less.

      High: 63 °F

      ENE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:ENE wind 5 to 10 kt becoming SE after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 59 °F

      ENE 10kt
      < 1ft

    • Sunday

      Sunday:ESE wind 5 to 10 kt, with gusts as high as 15 kt. A chance of showers after 1pm. Waves 1 ft or less.

      High: 67 °F

      ESE 10kt
      < 1ft

    • Sunday Night

      Sunday Night:ESE wind around 10 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

      Low: 64 °F

      ESE 10kt
      < 1ft

    • Monday

      Monday:ESE wind 5 to 10 kt, with gusts as high as 15 kt. Mostly sunny. Waves 1 ft or less.

      High: 74 °F

      ESE 10kt
      < 1ft

    • Monday Night

      Monday Night:ESE wind 10 to 15 kt becoming SSW after midnight. Winds could gust as high as 20 kt. A chance of showers and thunderstorms after 1am. Waves 1 ft or less.

      Low: 62 °F

      S 15kt
      < 1ft

    • Tuesday

      Tuesday:SW wind 5 to 10 kt, with gusts as high as 15 kt. Partly sunny. Waves 1 ft or less.

      High: 75 °F

      SW 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 5 to 10 kt. A chance of showers. Waves 1 ft or less.

      Low: 59 °F

      SW 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: 10:07 pm CDT Jun 26, 2026
Forecast Valid: 10pm CDT Jun 26, 2026-6pm CDT Jul 3, 2026

View Nearby Observations

Detailed Forecast

Tonight
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Saturday
SE wind 5 to 10 kt becoming NE in the morning. Winds could gust as high as 20 kt. Mostly sunny. Waves 1 ft or less.
Saturday Night
ENE wind 5 to 10 kt becoming SE after midnight. Partly cloudy. Waves 1 ft or less.
Sunday
ESE wind 5 to 10 kt, with gusts as high as 15 kt. A chance of showers after 1pm. Waves 1 ft or less.
Sunday Night
ESE wind around 10 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Waves 1 ft or less.
Monday
ESE wind 5 to 10 kt, with gusts as high as 15 kt. Mostly sunny. Waves 1 ft or less.
Monday Night
ESE wind 10 to 15 kt becoming SSW after midnight. Winds could gust as high as 20 kt. A chance of showers and thunderstorms after 1am. Waves 1 ft or less.
Tuesday
SW wind 5 to 10 kt, with gusts as high as 15 kt. Partly sunny. Waves 1 ft or less.
Tuesday Night
SW wind 5 to 10 kt. A chance of showers. Waves 1 ft or less.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 46.79°N 89.92°W
Last Update: 10:07 pm CDT Jun 26, 2026
Forecast Valid: 10pm CDT Jun 26, 2026-6pm CDT Jul 3, 2026
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