Sunny Start To The Week With Storms Looming Later in Southwest Michigan

A sunny start to the week in Calhoun and Kalamazoo, but thunderstorms are lurking just around the corner. Don't let that catch you off guard!

Below, you'll find the weather forecast for the week of August 18th, 2025, through August 22nd, 2025, for Calhoun, Kalamazoo, and Van Buren Counties. (Source: National Weather Service)

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Calhoun County 5-Day Forecast

• Monday: Sunny. High 82.
• Monday Night: A chance of showers and thunderstorms after 2 AM. Then mostly cloudy. Low 64.
• Tuesday: Sunny with showers and thunderstorms. High 84.
• Tuesday Night: Cloudy. Low 65.
• Wednesday: Sunny. High 80.
• Wednesday Night:  Cloudy. Low 59.
• Thursday: Sunny. High 82.
• Thursday Night: Clear. Low 57.
• Friday: Sunny. High 85.
• Friday Night: Cloudy. Low 60.

Kalamazoo County Weekend Forecast

• Monday: Sunny with a slight chance of showers after 2 PM. High 84.
• Monday Night: A chance of showers and thunderstorms after 2 AM. Then mostly cloudy. Low 67.
• Tuesday: Sunny with showers and thunderstorms. High 84.
• Tuesday Night: Cloudy. Low 66.
• Wednesday: Sunny. High 81.
• Wednesday Night:  Clear. Low 59.
• Thursday: Sunny. High 83.
• Thursday Night: Clear. Low 58.
• Friday: Sunny. High 85.
• Friday Night: Clear. Low 62.

Van Buren County Weekend Forecast

• Monday: Sunny. High 79.
• Monday Night: Clear. Low 61.
• Tuesday: Sunny with a chance of showers and thunderstorms after 2 PM. High 81.
• Tuesday Night: A chance of Thunderstorms before 8 PM. Otherwise cloudy. Low 65.
• Wednesday: Sunny. High 80.
• Wednesday Night:  Cloudy. Low 61.
• Thursday: Sunny. High 81.
• Thursday Night: Clear. Low 58.
• Friday: Sunny. High 84.
• Friday Night: Clear. Low 61.