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

70°F

21°C

Humidity 55%
Wind Speed NW 3 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 20 Jun 6:53 pm EDT
Extended Forecast for

5 Miles SW Decatur MI

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 55. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 55 °F

    Showers

  • Monday

    Monday: A 30 percent chance of showers before 2pm. Partly sunny, with a high near 74. Northeast wind around 10 mph, with gusts as high as 25 mph.

    High: 74 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Partly cloudy, with a low around 55. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Sunday
A 40 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Showers. Low around 55. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Monday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 74. Northeast wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 52. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 75.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 54.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Partly cloudy, with a low around 55. Chance of precipitation is 60%.
Thursday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
Thursday Night
A slight chance of thunderstorms. Mostly clear, with a low around 55. Chance of precipitation is 10%.
Friday
Mostly sunny, with a high near 76.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 56.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Decatur MI
 42.05°N 86.05°W (Elev. 755 ft)
Last Update:
5:32 pm EDT Jun 20, 2026
Forecast Valid:
7pm EDT Jun 20, 2026-6pm EDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation