| NWS Forecast for: St. James Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 435 AM CST Tue Jan 20 2026 |  |
| Today: Areas of frost this morning. Mostly sunny. Highs in the lower 60s. East winds around 5 mph. Tonight: Mostly cloudy. Not as cool with lows in the upper 40s. East winds around 5 mph. Wednesday: Mostly cloudy. A slight chance of showers in the afternoon. Highs around 70. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Wednesday Night: Cloudy with a 40 percent chance of showers. Lows in the mid 50s. Southeast winds around 5 mph in the evening, becoming light and variable. Thursday: Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. Southeast winds around 5 mph. Chance of rain 40 percent. Thursday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the upper 50s. Friday: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. Friday Night: Cloudy with a 40 percent chance of showers. Lows around 50. Saturday And Saturday Night: Cloudy with rain showers likely. Highs in the upper 50s. Lows in the lower 30s. Chance of rain 70 percent. Sunday: Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of rain showers. Cooler with highs in the mid 40s. Sunday Night: Mostly cloudy. A slight chance of rain showers in the evening. Widespread frost after midnight. Cold with lows in the upper 20s. Chance of rain 20 percent. Monday: Widespread frost in the morning. Sunny. Highs in the upper 40s. | |
| Zone Forecast: St. James Parish | |
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