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Eureka, MI Weather Forecast
Eureka, MI Weather Forecast Date: 212 PM EDT Tue Sep 22 2026
The area/counties/county of: Clinton, including the city of St. Johns.or toggle through each period.
Through Early Evening... Partly sunny. Highs in the mid 60s. Northeast winds around 15 mph with gusts to around 25 mph.
Tonight... Partly cloudy. Lows in the upper 40s. Northeast winds 10 to 15 mph with gusts to around 25 mph.
Wednesday... Mostly sunny. Highs in the mid 60s. East winds 10 to 15 mph with gusts to around 25 mph.
Wednesday Night... Mostly clear. Lows in the mid 40s. East winds 5 to 15 mph. Gusts up to 25 mph in the evening.
Thursday... Sunny. Highs in the upper 60s. East winds 5 to 10 mph with gusts to around 20 mph.
Thursday Night... Partly cloudy. Lows in the mid 40s. East winds around 10 mph.
Friday... Sunny. Highs in the mid 60s.
Friday Night... Mostly clear. Lows in the lower 40s.
Saturday... Sunny. Highs in the upper 60s.
Saturday Night... Partly cloudy. Lows in the mid 40s.
Sunday... Mostly sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the mid 40s.
Monday... Mostly sunny. Highs around 70.
Monday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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