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Old River Weather Forecast
Old River, MO Weather Forecast Date: 126 AM CDT Wed Sep 16 2026
Weather forecast for Old River, MO
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear. Near steady temperature in the mid 70s. South winds around 5 mph. |
Wed Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Wednesday... Sunny. Highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 107. |
| Thu Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Thursday... Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 107. |
| Fri Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Friday... Sunny. Highs in the upper 90s. Heat index values up to 105. |
| Sat Hi: 100°FHi: 38°C Lo: 71°F Lo: 22°C |
Saturday... Sunny, hot with highs around 100. |
| Sun Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Sunday... Sunny. Highs in the upper 90s. |
Mon Hi: 95°FHi: 35°C Lo: 69°F Lo: 21°C |
Monday... Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30%. |
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