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.

Mostly Cloudy

55°F

13°C

Humidity 90%
Wind Speed N 8 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 14 Oct 4:53 am EDT
Extended Forecast for

Saint Charles MI

  • Today

    Today: Partly sunny, with a high near 66. Light north northwest wind becoming north 5 to 9 mph in the morning.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 44. North wind 5 to 7 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain after 5pm. Mostly cloudy, with a high near 64. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 64 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 48. East wind 5 to 7 mph becoming light and variable. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • Friday

    Friday: Rain. High near 58. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 66. Light north northwest wind becoming north 5 to 9 mph in the morning.
Tonight
Increasing clouds, with a low around 44. North wind 5 to 7 mph.
Thursday
A chance of rain after 5pm. Mostly cloudy, with a high near 64. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.
Thursday Night
Rain. Low around 48. East wind 5 to 7 mph becoming light and variable. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 58. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 32. Breezy.
Saturday
Sunny, with a high near 58.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 44.
Monday
Partly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 69.
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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:
4:24 am EDT Oct 14, 2026
Forecast Valid:
5am 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