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Sigma School, MI Weather Forecast
Sigma School, MI Weather Forecast Date: 112 AM EDT Thu Aug 13 2026
The area/counties/county of: Kalkaska, including the city of Kalkaska.or toggle through each period.
Rest of Tonight... Partly cloudy. Patchy fog. Lows in the mid 50s. Light winds.
Thursday... Partly sunny. Highs in the upper 70s. Northwest winds up to 10 mph. Gusts up to 20 mph in the afternoon.
Thursday Night... Partly cloudy. Lows in the mid 50s. Light winds.
Friday... Partly sunny. Highs around 80. Northeast winds up to 10 mph. Gusts up to 20 mph in the afternoon.
Friday Night... Partly cloudy. Lows in the upper 50s. Light winds.
Saturday... Partly sunny. Highs in the upper 70s.
Saturday Night... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows in the lower 60s.
Sunday... Mostly cloudy with a 40% chance of showers and thunderstorms. Highs in the mid 70s.
Sunday Night... Partly cloudy. Lows in the mid 50s.
Monday... Mostly sunny. Highs in the mid 70s.
Monday Night... Mostly clear. Lows in the mid 50s.
Tuesday... Mostly sunny. Highs in the upper 70s.
Tuesday Night... Partly cloudy with a 30% chance of rain showers. Lows in the upper 50s.
POP = Probability of Precipitation
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