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St Clair County, MI 7-Day Night Weather Forecast
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St Clair County, MI Weather Forecast
St Clair County, MI Weather Forecast Date: 324 PM EDT Thu Oct 29 2026
The area/counties/county of: St. Clair, including the city of Port Huron.or toggle through each period.
Early This Evening... Mostly cloudy. A chance of showers early, then showers likely in the late afternoon. A slight chance of showers in the late afternoon. Temperatures falling into the in the lower 60s in the afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60%.
Tonight... Mostly clear. Lows in the upper 30s. Northwest winds 5 to 15 mph.
Friday... Mostly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph.
Friday Night... Mostly clear. Lows in the mid 30s. Northwest winds up to 5 mph.
Saturday... Partly cloudy in the morning, then becoming mostly cloudy. Highs around 60. Southeast winds up to 5 mph.
Saturday Night... Cloudy. Lows in the mid 40s. Southeast winds up to 5 mph.
Sunday... Mostly cloudy. Highs in the mid 60s.
Sunday Night... Mostly cloudy. Lows in the upper 40s.
Monday... Mostly cloudy. Highs in the upper 60s.
Monday Night... Partly cloudy in the evening, then becoming cloudy. A 50% chance of showers. Lows in the lower 50s.
Tuesday... Mostly cloudy with a 40% chance of showers. Highs in the upper 60s.
Tuesday Night... Mostly cloudy with a 40% chance of showers. Lows in the lower 50s.
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. A 40% chance of showers. Highs in the upper 60s.
Wednesday Night... Cloudy with a 50% chance of showers. Lows in the lower 50s.
POP = Probability of Precipitation
St Clair County Radar Loop
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