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Post Lake, MI Weather Forecast
Post Lake, MI Weather Forecast Date: 1213 PM EDT Mon Aug 17 2026
The area/counties/county of: Kalkaska, including the city of Kalkaska.or toggle through each period.
This Afternoon... Mostly sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the mid 50s. Light winds.
Tuesday... Partly sunny. Chance of rain showers in the afternoon. Highs around 80. West winds 5 to 15 mph with gusts to around 25 mph. Chance of showers 50%.
Tuesday Night... Partly cloudy. Light rain showers likely early. Patchy fog through the night. Lows in the lower 50s. Light winds. Chance of showers 60%.
Wednesday... Mostly sunny. Highs in the mid 70s. Northwest winds up to 10 mph with gusts to around 20 mph.
Wednesday Night... Mostly clear. Lows in the upper 40s.
Thursday... Mostly sunny. Highs in the mid 70s.
Thursday Night... Mostly clear. Lows in the lower 50s.
Friday... Partly sunny. Highs in the upper 70s.
Friday Night... Partly cloudy with chance of rain showers. Lows in the upper 50s. Chance of showers 50%.
Saturday... Rain showers likely. Highs in the mid 70s. Chance of showers 60%.
Saturday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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