Weather forecast for: Cassopolis MI
Last Update: 2:30 pm EDT Sep 3, 2026
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. Heat index values as high as 97. West wind around 10 mph.
Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 70. South wind around 5 mph becoming east in the evening.
Friday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Mostly cloudy, with a high near 88. South wind around 5 mph becoming west in the morning. Chance of precipitation is 30%.
Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 2pm. Partly sunny, with a high near 82. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night: Partly cloudy, with a low around 59.
Sunday: Sunny, with a high near 80.
Sunday Night: Mostly clear, with a low around 57.
Labor Day: Sunny, with a high near 80.
Monday Night: Partly cloudy, with a low around 60.
Tuesday: Mostly sunny, with a high near 83.
Tuesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 68.
Wednesday: A chance of showers. Mostly sunny, with a high near 86.
WeatherWorld.com
