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Laplace, LA Weather Forecast
Laplace, LA Weather Forecast Date: 535 AM CDT Wed Sep 30 2026
The area/counties/county of: St. John The Baptist, including the cities of: Laplace and Reserve.or toggle through each period.
Today... Sunny. Highs around 90. East winds 10 to 15 mph.
Tonight... Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph.
Thursday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 50%.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 40%.
Friday... Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 90%.
Friday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50%.
Saturday... A chance of thunderstorms. Showers. Highs in the mid 80s. Chance of rain 90%.
Saturday Night... Showers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 70%.
Sunday... Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 90%.
Sunday Night... Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 60%.
Monday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Monday Night... Mostly cloudy. A slight chance of showers in the evening. Lows around 70. Chance of rain 20%.
POP = Probability of Precipitation
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