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Lake John, LA Weather Forecast
Lake John, LA Weather Forecast Date: 535 AM CDT Mon Oct 19 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... Mostly sunny. Highs in the mid 70s. Northeast winds 15 to 20 mph.
Tonight... Partly cloudy. Lows in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Tuesday... Mostly sunny. Highs in the upper 70s. Northeast winds 10 to 15 mph.
Tuesday Night... Mostly clear. Lows in the mid 60s. Northeast winds 10 to 15 mph.
Wednesday... Sunny. Highs in the upper 70s. Northeast winds 10 to 15 mph.
Wednesday Night... Clear. Lows in the mid 60s. Highs in the upper 70s.
Thursday... Clear. Lows in the mid 60s. Highs in the upper 70s.
Friday... Clear. Lows in the mid 60s. Highs in the upper 70s.
Saturday... Mostly clear and breezy. Highs in the mid 70s. Lows in the mid 60s.
POP = Probability of Precipitation
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