| NWS Forecast for: St. John The Baptist Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 639 PM CDT Tue Oct 13 2026 |  |
Tonight: Clear this evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 60s. South winds around 5 mph. Wednesday: Mostly cloudy in the morning, then clearing. Areas of fog in the morning. Visibility one quarter mile or less at times in the morning. Highs in the upper 80s. East winds 5 to 10 mph. Wednesday Night: Clear. Lows in the upper 60s. Southeast winds around 5 mph. Thursday: Sunny. Highs in the upper 80s. East winds 5 to 10 mph. Thursday Night: Mostly clear. Lows in the upper 60s. East winds 5 to 10 mph, becoming northeast after midnight. Friday And Friday Night: Mostly clear. Highs in the upper 80s. Lows in the lower 60s. Saturday Through Sunday: Mostly clear. Highs in the upper 70s. Lows around 60. Sunday Night: Partly cloudy. Lows in the mid 60s. Monday: Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s. Tuesday: Mostly sunny with a 20 percent chance of showers. Highs in the lower 80s. | |
| Zone Forecast: St. John The Baptist Parish | |
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