| NWS Forecast for: Coastal Jefferson Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 531 AM CDT Thu Sep 17 2026 |  |
| Today: Sunny. Highs in the upper 80s. East winds 15 to 20 mph with gusts up to 30 mph. Tonight: Clear. Lows in the mid 70s. East winds 10 to 15 mph with gusts up to 25 mph. Friday: Sunny. Highs in the upper 80s. Northeast winds 10 to 15 mph. Friday Night: Clear. Lows in the mid 70s. East winds 5 to 10 mph. Saturday: Sunny. Highs in the lower 90s. East winds 5 to 10 mph. Saturday Night: Mostly clear. Lows in the upper 70s. Sunday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Sunday Night: Mostly clear. Lows in the upper 70s. Monday: Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Monday Night: Mostly clear. Lows in the upper 70s. Tuesday: Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Tuesday Night: Mostly clear. A slight chance of showers after midnight. Lows in the upper 70s. Chance of rain 20 percent. Wednesday: Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. | |
| Zone Forecast: Coastal Jefferson | |
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