| NWS Forecast for: Coastal Jefferson Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 535 PM CDT Wed Sep 16 2026 | |
| Tonight: Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows in the upper 70s. East winds 15 to 20 mph. Chance of rain 20 percent. Thursday: Sunny. Highs in the upper 80s. East winds 15 to 20 mph with gusts up to 30 mph. Thursday Night: 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 And Saturday Night: Mostly clear. Highs in the lower 90s. 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 around 90. Chance of rain 40 percent. Monday Night: Mostly clear. Lows in the upper 70s. Tuesday: Mostly 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 40 percent. Tuesday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Wednesday: Sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent. | |
| Zone Forecast: Coastal Jefferson | |
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