Weather WorldDecatur, MI 7-Day Night Weather Forecast
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Decatur, MI Weather Forecast
Decatur, MI Weather Forecast Date: 757 AM EDT Fri Sep 25 2026
The area/counties/county of: Van Buren, including the city of South Haven.or toggle through each period.
Today... Mostly sunny in the morning then becoming mostly cloudy. Highs in the mid 60s. Light winds.
Tonight... Partly cloudy in the evening then becoming clear. Lows in the mid 40s. Light winds.
Saturday... Sunny. Highs in the upper 60s. Light winds.
Saturday Night... Mostly clear. Lows in the lower 40s. Light winds.
Sunday... Sunny. Highs around 70. Light winds.
Sunday Night... Mostly clear. Lows in the mid 40s.
Monday... Sunny. Highs in the lower 70s.
Monday Night... Mostly clear. Lows in the upper 40s.
Tuesday... Mostly sunny. Highs in the lower 70s.
Tuesday Night... Rain showers likely. Lows in the mid 50s. Chance of rain 60%.
Wednesday... Mostly cloudy with a 50% chance of rain showers. Highs around 70.
Wednesday Night... Mostly cloudy in the evening then becoming partly cloudy. A 40% chance of rain showers. Lows in the upper 50s.
POP = Probability of Precipitation
Decatur Radar Loop
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