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

Marquette Sawyer Regional Airport (KSAW)

Lat: 46.35°NLon: 87.4°WElev: 1220ft.

A Few Clouds

39°F

4°C

Humidity 65%
Wind Speed N 9 mph
Barometer 30.26 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 20 May 8:45 am EDT
Extended Forecast for

Gwinn MI

  • Today

    Today: Mostly sunny, with a high near 49. North wind 5 to 10 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 30. Northeast wind 5 to 10 mph becoming light and variable in the evening.

    Low: 30 °F

    Frost

  • Thursday

    Thursday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 60. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 60 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy frost after 2am. Otherwise, increasing clouds, with a low around 36. Southeast wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, partly sunny, with a high near 63. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 49. North wind 5 to 10 mph.
Tonight
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 30. Northeast wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 60. Light south wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Patchy frost after 2am. Otherwise, increasing clouds, with a low around 36. Southeast wind around 5 mph becoming calm in the evening.
Friday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 63. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 43.
Saturday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Saturday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 43.
Sunday
Mostly cloudy, with a high near 66.
Sunday Night
Partly cloudy, with a low around 45.
Memorial Day
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gwinn MI
 46.28°N 87.43°W (Elev. 1102 ft)
Last Update:
8:07 am EDT May 20, 2026
Forecast Valid:
9am EDT May 20, 2026-6pm EDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation