| NWS Forecast for: St. James Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 132 AM CDT Thu Mar 12 2026 |  |
| Rest Of Tonight: Mostly cloudy with a 40 percent chance of showers. Much cooler with lows in the lower 50s. West winds 5 to 10 mph with gusts up to 25 mph. Thursday: Partly sunny in the morning, then clearing. Much cooler. Less humid with highs in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph. Thursday Night: Clear. Lows in the mid 40s. North winds 5 to 10 mph. Friday: Sunny. Highs in the lower 70s. Light and variable winds, becoming south around 5 mph in the afternoon. Friday Night: Mostly clear. Lows around 50. Light and variable winds. Saturday And Saturday Night: Partly cloudy. Highs in the upper 70s. Lows in the upper 50s. Sunday: Mostly sunny. Highs in the lower 80s. Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Cooler with lows in the upper 40s. Chance of rain 50 percent. Monday Through Tuesday: Mostly cloudy. Highs around 60. Lows around 40. Tuesday Night And Wednesday: Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. | |
| Zone Forecast: St. James Parish | |
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