Weather WorldSt. Clair, OH 7-Day Weather Forecast
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St. Clair Weather Forecast
St. Clair, OH Weather Forecast Date: 405 PM EDT Mon Oct 26 2026
Weather forecast for St. Clair, OH
Tonight Lo: 45°F Lo: 7°C |
Tonight... Partly cloudy until early morning, then clearing. Patchy fog after midnight. Lows in the mid 40s. Light and variable winds. |
Tue Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
Tuesday... Areas of fog in the morning. Partly cloudy. Highs in the lower 70s. East winds around 5 mph, becoming southeast in the afternoon. |
| Wed Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Wednesday... Partly cloudy. Highs in the mid 70s. South winds around 5 mph. |
Thu Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Thursday... Sunny. Highs in the mid 70s. |
| Fri Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Friday... Partly cloudy. Highs in the mid 70s. |
Sat Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Saturday... Mostly cloudy. Highs in the lower 70s. |
Sun Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Rain likely. Highs around 70. Chance of rain 60%. |
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