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Koon School, MI Weather Forecast
Koon School, MI Weather Forecast Date: 902 PM EDT Thu Sep 17 2026
The area/counties/county of: Kent, including the city of Grand Rapids.or toggle through each period.
Tonight... Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 10 mph.
Friday... Mostly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph with gusts to around 20 mph.
Friday Night... Cloudy. A 50% chance of rain showers after midnight. Lows in the mid 50s. East winds 5 to 15 mph.
Saturday... Rain showers in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. East winds around 10 mph with gusts to around 25 mph. Chance of rain 90%.
Saturday Night... Rain showers and a chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the mid 50s. East winds 5 to 10 mph with gusts to around 25 mph. Chance of rain 90%.
Sunday... Mostly cloudy with a 50% chance of rain showers. Highs in the mid 60s.
Sunday Night... Mostly cloudy with a 20% chance of rain showers. Lows in the lower 50s.
Monday... Mostly cloudy with a 40% chance of rain showers. Highs in the lower 60s.
Monday Night... Mostly cloudy in the evening then becoming partly cloudy. A 20% chance of rain showers. Lows in the upper 40s.
Tuesday... Partly sunny with a 20% chance of rain showers. Highs in the lower 60s.
Tuesday Night... Partly cloudy. Lows in the upper 40s.
Wednesday... Partly sunny with a 20% chance of rain showers. Highs in the upper 60s.
Wednesday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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