| NWS Forecast for: St. James Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 535 AM CDT Wed Jul 29 2026 |  |
Today: Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 113. Tonight: Partly cloudy. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 111 early in the evening. Thursday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 112. Thursday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 30 percent. Heat index values up to 106 early in the evening. Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 112. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. Saturday: Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110. Saturday Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 50 percent. Sunday: A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 105. Sunday Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 70s. Chance of rain 50 percent. Monday: Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 105. Monday Night: Mostly clear. Lows in the mid 70s. Tuesday: Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110. | |
| Zone Forecast: St. James Parish | |
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