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St. Bernard, LA Weather Forecast
St. Bernard, LA Weather Forecast Date: 121 AM CDT Fri Oct 02 2026
The area/counties/county of: Upper St. Bernard, including the cities of: Chalmette, Meraux, and Violet.or toggle through each period.
Rest of Tonight... Mostly clear with a 20% chance of showers. Near steady temperature in the upper 70s. East winds around 5 mph.
Friday... Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Humid with highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 60%.
Friday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 50%.
Saturday... A chance of thunderstorms. Showers with highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 80%.
Saturday Night... Showers with a chance of thunderstorms. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 90%.
Sunday... Showers with a chance of thunderstorms. Highs in the lower 80s. Chance of rain near 100%.
Sunday Night... Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 70%.
Monday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60%.
Monday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 80s. Chance of rain 50%.
Tuesday... Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 80s. Chance of rain 50%.
Tuesday Night... A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 50%.
Wednesday... Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 80. Chance of rain 30%.
Wednesday Night... Mostly cloudy. A 20% chance of showers. Breezy. Lows around 70. Highs around 80.
POP = Probability of Precipitation
St. Bernard Radar Loop
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