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

MBS International Airport (KMBS)

Lat: 43.53°NLon: 84.08°WElev: 656ft.

Partly Cloudy

79°F

26°C

Humidity 50%
Wind Speed W 12 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 27 Aug 1:53 pm EDT
Extended Forecast for

Bay City MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. Northwest wind around 10 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. Calm wind becoming north northeast around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 84. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 30%.

    High: 86 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 68.

    Low: 68 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 2pm. Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. Northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 54. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 78. Calm wind becoming north northeast around 5 mph.
Friday Night
Partly cloudy, with a low around 58. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 84. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 64.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 68.
Monday
A chance of showers before 2pm. Partly sunny, with a high near 87.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 70.
Tuesday
A chance of showers. Partly sunny, with a high near 89.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 67.
Wednesday
A chance of showers. Partly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bay City MI
 43.58°N 83.88°W (Elev. 620 ft)
Last Update:
2:24 pm EDT Aug 27, 2026
Forecast Valid:
2pm EDT Aug 27, 2026-6pm EDT Sep 2, 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