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St Clair County Intl, MI 7-Day Weather Forecast
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St Clair County Intl Weather Forecast
St Clair County Intl, MI Weather Forecast Date: 1132 PM EDT Wed Aug 26 2026
Weather forecast for St Clair County Intl, MI
Tonight Lo: 60°F Lo: 16°C |
Tonight... Partly cloudy. Near steady temperature in the lower 60s. West winds up to 10 mph. |
Thu Hi: 80°FHi: 27°C Lo: 55°F Lo: 13°C |
Thursday... Partly cloudy. Highs around 80. Northwest winds 5 to 10 mph with gusts up to 20 mph. |
Fri Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Friday... Mostly sunny. Highs in the mid 70s. North winds up to 10 mph. |
| Sat Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Saturday... Partly cloudy. Highs in the lower 80s. |
Sun Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Sunday... Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 80s. Chance of rain 30%. |
| Mon Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Monday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 30%. Heat index readings heat index values up to 90. |
Tue Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Tuesday... Partly cloudy. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30%. Heat index readings in the lower 90s. |
St Clair County Intl Radar Loop
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