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.

Fog

55°F

13°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 30.04 in
Dewpoint 55°F (13°C)
Visibility 0.50 mi
Last update 29 Aug 4:58 am EDT
Extended Forecast for

Rock MI

  • Today

    Today: Showers likely and possibly a thunderstorm, mainly after 2pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Areas Fog
    then Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then a chance of showers. Patchy fog before 1am, then patchy fog after 3am. Otherwise, cloudy, with a low around 58. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers before 8am, then a chance of showers after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A slight chance of showers before 7pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 60. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 80 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 8am. Partly sunny, with a high near 81.

    High: 81 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm, mainly after 2pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 2am, then a chance of showers. Patchy fog before 1am, then patchy fog after 3am. Otherwise, cloudy, with a low around 58. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers before 8am, then a chance of showers after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers before 7pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 60. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 59.
Wednesday
A chance of showers before 8am. Partly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rock MI
 46.06°N 87.17°W (Elev. 951 ft)
Last Update:
3:37 am EDT Aug 29, 2026
Forecast Valid:
5am EDT Aug 29, 2026-6pm EDT Sep 4, 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