Weather WorldSt. Clair Township, MI 7-Day Night Weather Forecast
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St. Clair Township, MI Weather Forecast
St. Clair Township, MI Weather Forecast Date: 328 PM EDT Tue Sep 22 2026
The area/counties/county of: St. Clair, including the city of Port Huron.or toggle through each period.
Tonight... Partly cloudy. Lows in the upper 40s. East winds 5 to 15 mph with gusts up to 30 mph.
Wednesday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 30 mph.
Wednesday Night... Mostly clear. Lows in the upper 40s. East winds 5 to 10 mph. Gusts up to 30 mph in the evening.
Thursday... Sunny. Highs in the mid 60s. East winds 5 to 10 mph with gusts up to 20 mph.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. East winds up to 5 mph.
Friday... Mostly sunny. Highs in the mid 60s.
Friday Night... Mostly clear. Lows in the upper 40s.
Saturday... Mostly sunny. Highs in the upper 60s.
Saturday Night... Mostly clear. Lows in the upper 40s.
Sunday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the upper 40s.
Monday... Partly cloudy in the morning then clearing. Highs in the lower 70s.
Monday Night... Mostly clear. Lows in the lower 50s.
POP = Probability of Precipitation
St. Clair Township Radar Loop
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