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City of Saint Clair, MISt. Clair, MI 7-Day Weather Forecast
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St. Clair Weather Forecast
St. Clair, MI Weather Forecast Date: 335 AM EDT Sat Oct 31 2026
Weather forecast for St. Clair, MI
Today Hi: 59°FHi: 15°C Lo: 45°F Lo: 7°C |
Today... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 50s. South winds up to 5 mph. |
| Sun Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Sunday... Partly cloudy. Highs in the mid 60s. South winds up to 10 mph. |
Mon Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Monday... Mostly cloudy. Highs in the mid 60s. South winds up to 10 mph. |
| Tue Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy. Highs in the upper 60s. |
Wed Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly cloudy. Rain likely in the morning, then a chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 60%. |
| Thu Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Thursday... Mostly cloudy with a 30% chance of rain. Highs in the mid 60s. |
| Fri Hi: 60°FHi: 16°C |
Friday... Mostly cloudy in the morning, then becoming partly cloudy. Highs around 60. |
St. Clair Radar Loop
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