Weather WorldLake Chapeau, LA 7-Day Weather Forecast
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Lake Chapeau Weather Forecast
Lake Chapeau, LA Weather Forecast Date: 535 AM CDT Sat Aug 29 2026
Weather forecast for Lake Chapeau, LA
Today Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Today... Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Northeast winds around 5 mph. Chance of rain 20%. Heat index values up to 105. |
| Sun Hi: 90°FHi: 32°C Lo: 79°F Lo: 26°C |
Sunday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs around 90. Northeast winds 5 to 10 mph. Chance of rain 70%. Heat index values up to 105. |
| Mon Hi: 89°FHi: 32°C Lo: 79°F Lo: 26°C |
Monday... Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 70%. |
| Tue Hi: 90°FHi: 32°C Lo: 79°F Lo: 26°C |
Tuesday... Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 70%. Heat index values up to 105. |
| Wed Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70%. Heat index values up to 105. |
| Thu Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Thursday... Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50%. Heat index values up to 105. |
| Fri Hi: 91°FHi: 33°C |
Friday... Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50%. Heat index values up to 110. |
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