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.

Fair

46°F

8°C

Humidity 63%
Wind Speed S 12 G 21 mph
Barometer 29.70 in (1006.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Mar 6:53 pm EDT
Extended Forecast for

Bay City MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South wind 7 to 11 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly before 10am. Mostly cloudy, with a temperature rising to near 42 by noon, then falling to around 38 during the remainder of the day. North northeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 42 °F⇓

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. North wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39. North northwest wind around 9 mph.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. North wind around 6 mph becoming south after midnight.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. South wind 7 to 11 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Sunday
A chance of rain, mainly before 10am. Mostly cloudy, with a temperature rising to near 42 by noon, then falling to around 38 during the remainder of the day. North northeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 28. North wind 11 to 15 mph, with gusts as high as 26 mph.
Monday
Partly sunny, with a high near 39. North northwest wind around 9 mph.
Monday Night
Mostly clear, with a low around 24. North wind around 6 mph becoming south after midnight.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A chance of rain. Mostly cloudy, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 42.
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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:
4:24 pm EDT Mar 21, 2026
Forecast Valid:
7pm EDT Mar 21, 2026-6pm EDT Mar 28, 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