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.

Fair

72°F

22°C

Humidity 64%
Wind Speed W 12 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 2 Sep 11:53 am EDT
Extended Forecast for

Ontonagon MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Northwest wind around 5 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 61. East wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 61 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms before 8am, then a slight chance of showers. Partly sunny, with a high near 79. East wind around 5 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 57. Calm wind.
Thursday
Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 61. East wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Friday
A chance of showers and thunderstorms before 8am, then a slight chance of showers. Partly sunny, with a high near 79. East wind around 5 mph. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 62.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 59.
Labor Day
Mostly cloudy, with a high near 72.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56.
Tuesday
A chance of showers. Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ontonagon MI
 46.86°N 89.33°W (Elev. 623 ft)
Last Update:
11:07 am EDT Sep 2, 2026
Forecast Valid:
12pm EDT Sep 2, 2026-6pm EDT Sep 8, 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