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City of Three Rivers, MichiganThree Rivers, MI 7-Day Night Weather Forecast
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Three Rivers, MI Weather Forecast
Three Rivers, MI Weather Forecast Date: 959 PM EDT Wed Sep 02 2026
The area/counties/county of: St. Joseph County Mi, including the cities of: Sturgis, Three Rivers, White Pigeon, and Mendon.or toggle through each period.
Rest of Tonight... Mostly clear. A slight chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph late this evening. Chance of rain 20%.
Thursday... Partly cloudy with a slight chance of showers and thunderstorms. Hot with highs around 90. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 20%. Heat index values in the mid 90s.
Thursday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows around 70. Southwest winds around 5 mph. Chance of rain 60%.
Friday... Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly cloudy with a chance of showers in the afternoon. Humid with highs in the mid 80s. West winds around 5 mph. Chance of rain 60%.
Friday Night... Mostly clear in the evening, then partly cloudy with showers likely with a slight chance of thunderstorms after midnight. Humid with lows in the upper 60s. North winds around 5 mph, becoming east after midnight. Chance of rain 60%.
Saturday... Mostly cloudy in the morning, then becoming partly cloudy. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 60%.
Saturday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20%.
Sunday... Mostly sunny. Highs in the lower 80s.
Sunday Night... Mostly clear. Lows around 60.
Labor Day... Mostly sunny. Highs in the lower 80s.
Monday Night... Mostly clear. Lows in the lower 60s.
Tuesday... Partly cloudy. Highs in the lower 80s.
Tuesday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20%.
POP = Probability of Precipitation
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