| NWS Forecast for: St. James Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1126 AM CST Thu Feb 19 2026 |  |
| This Afternoon: Mostly sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Tonight: Mostly cloudy. Patchy fog in the evening, then areas of fog after midnight. A slight chance of showers after midnight. Visibility one quarter mile or less at times after midnight. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Friday: Mostly cloudy in the morning, then becoming mostly sunny. Widespread dense fog in the morning with visibility one quarter mile or less at times. Highs in the mid 80s. South winds 5 to 10 mph. Friday Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 20 percent. Saturday: Mostly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Saturday Night: Partly cloudy. Much cooler with lows in the upper 40s. Sunday: Sunny. Much cooler with highs in the lower 60s. Sunday Night: Partly cloudy. Cooler with lows in the upper 30s. Monday: Sunny. Highs in the upper 50s. Monday Night And Tuesday: Mostly clear. Lows in the mid 30s. Highs in the lower 60s. Tuesday Night And Wednesday: Mostly cloudy. Lows in the mid 40s. Highs in the lower 70s. | |
| Zone Forecast: St. James Parish | |
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