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

43°F

6°C

Humidity 42%
Wind Speed S 8 mph
Barometer 30.44 in (1031.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 28 Mar 5:53 pm EDT
Extended Forecast for

Saint Joseph MI

  • Tonight

    Tonight: Increasing clouds, with a low around 36. South wind 5 to 10 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 59. South wind around 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. South wind around 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69. South wind 5 to 10 mph.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 70. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    T-storms then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers, mainly after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. South wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 59. South wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 47. South wind around 10 mph.
Monday
Mostly sunny, with a high near 69. South wind 5 to 10 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 70. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 35. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain and snow showers, mainly after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 47. Chance of precipitation is 40%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 58.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43.
Saturday
Showers likely. Mostly cloudy, with a high near 61.
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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:
4:01 pm EDT Mar 28, 2026
Forecast Valid:
6pm EDT Mar 28, 2026-6pm EDT Apr 4, 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