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City of St. Clair, MOSt. Clair, MO 7-Day Weather Forecast
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St. Clair Weather Forecast
St. Clair, MO Weather Forecast Date: 728 PM CST Fri Nov 06 2026
Weather forecast for St. Clair, MO
Tonight Lo: 29°F Lo: -2°C |
Tonight... Mostly cloudy this evening, then becoming partly cloudy. Much cooler with lows in the upper 20s. North winds around 5 mph this evening, becoming light and variable. |
Sat Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Saturday... Mostly sunny. Highs in the mid 50s. Light and variable winds, becoming northwest around 5 mph in the afternoon. |
| Sun Hi: 65°FHi: 18°C Lo: 41°F Lo: 5°C |
Sunday... Sunny. Highs in the mid 60s. West winds around 5 mph. |
| Mon Hi: 70°FHi: 21°C Lo: 41°F Lo: 5°C |
Monday... Clear. Highs around 70. Lows in the lower 40s. |
| Tue Hi: 69°FHi: 21°C Lo: 39°F Lo: 4°C |
Tuesday... Mostly clear. Highs in the upper 60s. Lows in the lower 40s. |
Veterans Day Hi: 65°FHi: 18°C Lo: 35°F Lo: 2°C |
Veterans Day... Partly cloudy. Highs in the mid 60s. Lows in the upper 30s. |
| Thu Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Thursday... Partly cloudy. Highs in the upper 50s. Lows in the mid 30s. |
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