| NWS Forecast for: St. James Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 535 AM CDT Wed Sep 23 2026 |  |
| Today: Sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph. Heat index values up to 106. Tonight: Mostly clear. Lows in the mid 70s. East winds around 5 mph, becoming north after midnight. Thursday: Mostly sunny. Highs in the lower 90s. Northeast winds around 5 mph. Thursday Night: Partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph. Friday: Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph. Friday Night Through Sunday Night: Partly cloudy. Lows around 70. Highs in the lower 90s. Monday: Sunny. Highs in the lower 90s. Monday Night: Partly cloudy in the evening, then becoming mostly clear. Lows around 70. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. | |
| Zone Forecast: St. James Parish | |
Visit your local NWS office at: https://www.weather.gov/lix |