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.

Overcast

60°F

16°C

Humidity 65%
Wind Speed N 6 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Oct 3:53 pm EDT
Extended Forecast for

Saint Charles MI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 64. North wind around 8 mph.

    High: 64 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. North wind 5 to 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 2pm. Mostly cloudy, with a high near 62. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 49. East wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain

  • Friday

    Friday: Rain likely, mainly after 8am. Mostly cloudy, with a high near 58. North northwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32.

    Low: 32 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 64. North wind around 8 mph.
Tonight
Mostly cloudy, with a low around 44. North wind 5 to 7 mph.
Thursday
A chance of rain after 2pm. Mostly cloudy, with a high near 62. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 30%.
Thursday Night
Rain. Low around 49. East wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 58. North northwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 32.
Saturday
Sunny, with a high near 56.
Saturday Night
Clear, with a low around 35.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MI
 43.29°N 84.15°W (Elev. 591 ft)
Last Update:
3:49 pm EDT Oct 14, 2026
Forecast Valid:
4pm EDT Oct 14, 2026-6pm EDT Oct 20, 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