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Lake John, LA Weather Forecast
Lake John, LA Weather Forecast Date: 651 AM CDT Sun Aug 30 2026
The area/counties/county of: Lower Plaquemines, including the cities of: Buras, Pointe A La Hache, and Port Sulphur.or toggle through each period.
Today... Partly sunny this morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Tonight... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 70s. East winds 10 to 15 mph. Chance of rain 70%.
Monday... Partly sunny with a chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 70%.
Monday Night... Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 40%.
Tuesday... A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 70%.
Tuesday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 50%.
Wednesday... A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 80s. Chance of rain 70%.
Wednesday Night... Partly cloudy in the evening, then mostly clear with a chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 50%.
Thursday... A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 80s. Chance of rain 70%.
Thursday Night... Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 50%.
Friday... A chance of thunderstorms. Showers likely, mainly in the morning. Highs around 90. Chance of rain 60%.
Friday Night... Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20%.
POP = Probability of Precipitation
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