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Post Lake, MI Weather Forecast
Post Lake, MI Weather Forecast Date: 312 PM EDT Sat Oct 10 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. South winds 10 to 15 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon.
Tonight... Partly cloudy. Lows in the mid 50s. South winds 5 to 15 mph. Gusts up to 35 mph Decreasing to 25 mph after midnight.
Sunday... Mostly sunny. Highs in the mid 70s. South winds up to 10 mph with gusts to around 20 mph.
Sunday Night... Mostly clear. Lows in the mid 50s. Light winds.
Columbus Day... Partly sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts to around 20 mph.
Monday Night... Light rain showers likely. Lows in the mid 50s. Chance of showers 70%.
Tuesday... Mostly cloudy with chance of rain showers. Cooler. Highs in the mid 60s. Chance of showers 50%.
Tuesday Night... Mostly cloudy. Cooler. Lows in the mid 40s.
Wednesday... Partly sunny. Highs in the lower 60s.
Wednesday Night... Partly cloudy. Lows around 40.
Thursday... Partly sunny. Highs in the lower 60s.
Thursday Night... Mostly cloudy with a 50% chance of light rain showers. Lows around 40.
POP = Probability of Precipitation
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