| NWS Forecast for: Upper Lafourche Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 121 PM CDT Sat Jun 13 2026 |  |
| This Afternoon: Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature around 90. South winds 5 to 10 mph. Chance of rain 20 percent. Tonight: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. South winds 5 to 10 mph. Sunday: Mostly sunny. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Sunday Night: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Monday: Partly sunny with a slight chance of showers and thunderstorms. Humid with highs around 90. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Monday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 70s. Chance of rain 40 percent. Tuesday: Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent. Tuesday Night And Wednesday: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 50 percent. Wednesday Night: Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the lower 80s. Chance of rain 20 percent. Thursday And Thursday Night: Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows around 80. Chance of rain 50 percent. Juneteenth: Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. Heat index values up to 105. | |
| Zone Forecast: Upper Lafourche | |
Visit your local NWS office at: https://www.weather.gov/lix |