Weather World
Shell Lake, LA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Shell Lake, LA Weather Forecast
Shell Lake, LA Weather Forecast Date: 535 PM CDT Fri Aug 21 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.
Tonight... Partly cloudy this evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 80. West winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 108 early this evening.
Saturday... Mostly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 50%. Heat index values up to 110.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the lower 80s. Southwest winds 5 to 10 mph. Heat index values up to 109 early in the evening.
Sunday... Sunny with highs in the mid 90s. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 110.
Sunday Night... Mostly clear. Humid with lows in the lower 80s. Southwest winds around 5 mph. Heat index values up to 107 early in the evening.
Monday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%. Heat index values up to 110.
Monday Night... Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 80. Chance of rain 20%.
Tuesday... Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 105.
Tuesday Night... Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows around 80. Chance of rain 20%.
Wednesday... Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 105.
Wednesday Night... Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20%.
Thursday... Partly cloudy. A chance of showers and thunderstorms. Highs around 90. Lows in the upper 70s. Chance of rain 50%. Heat index values up to 105.
Thursday Night... Partly cloudy. A chance of showers and thunderstorms. Highs around 90. Lows in the upper 70s. Chance of rain 50%. Heat index values up to 105.
POP = Probability of Precipitation
Shell Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...