Weather WorldLake Mechant, LA 7-Day Night Weather Forecast
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Lake Mechant, LA Weather Forecast
Lake Mechant, LA Weather Forecast Date: 1131 AM CDT Tue Aug 25 2026
The area/counties/county of: Upper Terrebonne, including the cities of: Houma and Bayou Cane.or toggle through each period.
This Afternoon... Mostly sunny. A slight chance of showers and thunderstorms early, then showers and thunderstorms. Near steady temperature in the upper 80s. North winds around 5 mph. Chance of rain 90%. Heat index values up to 109.
Tonight... Mostly cloudy with showers and thunderstorms likely in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 70%.
Wednesday... Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. North winds around 5 mph. Chance of rain 50%. Heat index values up to 112.
Wednesday Night... Partly cloudy in the evening, then clearing. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the upper 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%. Heat index values up to 107 early in the evening.
Thursday... Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. Humid with highs around 90. Temperature falling into the mid 80s in the afternoon. West winds around 5 mph. Chance of rain 90%. Heat index values up to 107.
Thursday Night... A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 70s. Chance of rain 60%.
Friday... Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 90%. Heat index values up to 105.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20%.
Saturday... Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50%. Heat index values up to 105.
Saturday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Sunday... 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 60%. Heat index values up to 105.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20%.
POP = Probability of Precipitation
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