GRAND RAPIDS, Mich. (WOOD) — This weekend brings a return of heat and humidity to West Michigan as highs make a leap back into the 90s.

On average, Grand Rapids has about 10 days each year where the high makes it up into the 90s. So far in 2025, we're tracking a little ahead of that number with 14 as of Aug. 14.

If you're ready for cooler temperatures to make their arrival, you likely won't have to wait too much longer. Typically the last 90-degree day occurs near the end of August.

A wetter and cooler pattern takes shape as we travel through next week, and we may be able to sustain the more mild temperatures for a while. The end of the month is trending cooler than average throughout the Great Lakes region based on the latest assessment from the Climate Prediction Center.

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