National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Houghton County Memorial Airport (KCMX)

Lat: 47.17°NLon: 88.48°WElev: 1060ft.

Overcast

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in (1011.3 mb)
Dewpoint 64°F (18°C)
Visibility 9.00 mi
Last update 16 Aug 3:53 am EDT
Extended Forecast for

Ontonagon MI

  • Overnight

    Overnight: Showers likely, mainly before 5am. Cloudy, with a steady temperature around 67. West wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 71. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, then becoming partly sunny during the afternoon, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers. Increasing clouds, with a low around 61. South wind 5 to 10 mph.

    Low: 61 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers likely, mainly before 5am. Cloudy, with a steady temperature around 67. West wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 71. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 59. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, then becoming partly sunny during the afternoon, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A 40 percent chance of showers. Increasing clouds, with a low around 61. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 75.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62.
Friday
A chance of showers. Mostly sunny, with a high near 75.
Friday Night
A chance of showers. Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ontonagon MI
 46.88°N 89.32°W (Elev. 600 ft)
Last Update:
3:41 am EDT Aug 16, 2026
Forecast Valid:
4am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation