Weather WorldFlat River, MO 7-Day Weather Forecast
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Flat River Weather Forecast
Flat River, MO Weather Forecast Date: 1037 AM CDT Sun Sep 06 2026
Weather forecast for Flat River, MO
Today Hi: 91°FHi: 33°C Lo: 61°F Lo: 16°C |
This Afternoon... Sunny. Highs in the lower 90s. Northeast winds around 5 mph. |
| Labor Day Hi: 89°FHi: 32°C Lo: 61°F Lo: 16°C |
Labor Day... Sunny. Highs in the upper 80s. Northeast winds around 5 mph. |
| Tue Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Tuesday... Sunny. Highs in the lower 90s. South winds around 5 mph. |
| Wed Hi: 95°FHi: 35°C Lo: 70°F Lo: 21°C |
Wednesday... Mostly clear. Hot. Lows in the upper 60s. Highs in the mid 90s. Heat index values up to 105. |
Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... Partly sunny with a chance of showers and thunderstorms. Not as warm with highs in the mid 80s. Chance of rain 50%. |
Fri Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Friday... Sunny with a 20% chance of showers. Highs in the mid 80s. |
| Sat Hi: 89°FHi: 32°C |
Saturday... Sunny. A slight chance of showers in the morning. Highs in the upper 80s. Chance of rain 20%. |
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