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.

Fair

61°F

16°C

Humidity 83%
Wind Speed S 6 mph
Barometer 29.90 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 18 Aug 12:18 am EDT
Extended Forecast for

Gwinn MI

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 57. Southwest wind around 5 mph.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 76. West wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. North wind around 5 mph becoming west in the evening.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. West wind 5 to 10 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Partly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78.

    High: 78 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 57. Southwest wind around 5 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 76. West wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 46. North wind around 5 mph becoming west in the evening.
Wednesday
Sunny, with a high near 74. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 78.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 56.
Friday
A chance of showers, then showers and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78.
Friday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54.
Saturday
A chance of showers after 8am. Partly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinn MI
 46.28°N 87.43°W (Elev. 1102 ft)
Last Update:
9:37 pm EDT Aug 17, 2026
Forecast Valid:
12am EDT Aug 18, 2026-6pm EDT Aug 24, 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