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Post School, MI Weather Forecast
Post School, MI Weather Forecast Date: 317 AM EDT Tue Sep 08 2026
The area/counties/county of: Kent, including the city of Grand Rapids.or toggle through each period.
Early This Morning... Mostly clear. Lows in the upper 50s. Southeast winds around 5 mph.
Today... Partly sunny. Highs in the lower 80s. Light winds becoming south 5 to 10 mph with gusts to around 20 mph in the afternoon.
Tonight... Partly cloudy in the evening, then mostly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 10 mph with gusts to around 20 mph. Chance of rain 50%.
Wednesday... Showers and a slight chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 15 mph with gusts to around 30 mph. Chance of rain 90%.
Wednesday Night... Partly cloudy. Lows in the lower 60s. West winds around 10 mph. Gusts up to 30 mph Decreasing to 20 mph after midnight.
Thursday... Partly sunny in the morning then becoming mostly sunny. Highs in the mid 70s. Light winds becoming northwest 5 to 15 mph with gusts to around 25 mph in the afternoon.
Thursday Night... Clear. Lows in the lower 50s.
Friday... Sunny. Highs in the upper 70s.
Friday Night... Mostly clear. Lows in the upper 50s.
Saturday... Partly sunny with a 20% chance of rain showers. Highs in the upper 70s.
Saturday Night... Partly cloudy with a 20% chance of rain showers. Lows around 60.
Sunday... Mostly sunny in the morning then becoming partly sunny. A 30% chance of rain showers. Highs in the upper 70s.
Sunday Night... Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 30%.
POP = Probability of Precipitation
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