Southwest Michigan Weather Forecast For April 2026

Spring's teasing us with some warm days, but don't forget your umbrella. This week’s weather in Southwest Michigan is all about surprises.

Below, you'll find the weather forecast for the week of Monday, March 30th, 2026, through Sunday, April 5th, 2026, for the following Southwest Michigan counties: Calhoun, Kalamazoo, and Van Buren Counties. (Source: National Weather Service)

Calhoun County 7-Day Forecast

Monday: Cloudy skies. High 70.
Monday Night: Mostly cloudy skies with a chance of showers and thunderstorms. Low 59.
Tuesday: Mostly cloudy skies with a chance of showers and thunderstorms. High 73.
Tuesday Night: Mostly cloudy skies with a chance of showers and thunderstorms. Low 39.
Wednesday: Mostly cloudy with a chance of showers. High 50.
Wednesday Night: Rain showers. Low 35.
Thursday: Rain showers. High 65.
Thursday Night: Mostly cloudy with a chance of showers. Low 52.
Friday: Showers likely in the morning. Then, mostly cloudy skies in the afternoon. High 67.
Friday Night: Mostly cloudy skies with a chance of showers. Low 48.
Saturday: Cloudy skies. Showers are likely. High 65.
Saturday Night: Mostly cloudy with a chance of showers. Low 39.
Sunday: Mostly cloudy with a chance of showers. High 49.

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Gallery Credit: Scott Clow

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