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

Southwest Michigan Regional Airport (KBEH)

Lat: 42.13°NLon: 86.42°WElev: 640ft.

Fair with Haze

42°F

6°C

Humidity 79%
Wind Speed N 7 mph
Barometer 29.87 in (1011.7 mb)
Dewpoint 36°F (2°C)
Visibility 6.00 mi
Wind Chill38°F (3°C)
Last update 20 Mar 6:53 pm EDT
Extended Forecast for

Saint Joseph MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. North wind 5 to 10 mph becoming light after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Southwest wind 5 to 10 mph.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms, then a chance of showers after 11am. Mostly cloudy, with a high near 58. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 58 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 32. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. North wind 5 to 10 mph becoming light after midnight.
Saturday
Partly sunny, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 46. Southwest wind 5 to 10 mph.
Sunday
A slight chance of showers and thunderstorms, then a chance of showers after 11am. Mostly cloudy, with a high near 58. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 32. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 60.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Friday
A slight chance of rain and snow showers. Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Joseph MI
 42.02°N 86.43°W (Elev. 650 ft)
Last Update:
7:00 pm EDT Mar 20, 2026
Forecast Valid:
7pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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