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St Clair County Intl, MI 7-Day Night Weather Forecast
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St Clair County Intl, MI Weather Forecast
St Clair County Intl, MI Weather Forecast Date: 350 PM EDT Wed Aug 12 2026
The area/counties/county of: St. Clair, including the city of Port Huron.or toggle through each period.
Early This Evening... Mostly cloudy with a chance of showers and thunderstorms early, then partly cloudy with showers likely and a chance of thunderstorms in the late afternoon. Southwest winds up to 5 mph, becoming southeast in the late afternoon. Chance of rain 60%.
Tonight... Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Patchy fog. Lows in the lower 60s. North winds up to 5 mph. Chance of rain 50%.
Thursday... Partly cloudy in the morning, then becoming mostly cloudy. Patchy fog in the morning. Highs in the lower 80s. North winds up to 10 mph.
Thursday Night... Mostly cloudy. Lows in the lower 60s. Northeast winds up to 5 mph.
Friday... Partly cloudy. Highs in the lower 80s. Northeast winds up to 10 mph.
Friday Night... Partly cloudy. Lows in the upper 50s. Northeast winds up to 10 mph.
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
Saturday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 60s.
Sunday... Mostly cloudy. A chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60%.
Sunday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 30%.
Monday... Partly cloudy in the morning then clearing. Highs in the upper 70s.
Monday Night... Mostly clear. Lows in the upper 50s.
Tuesday... Mostly sunny. Highs in the lower 80s.
Tuesday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
St Clair County Intl Radar Loop
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