| NWS Forecast for: St. John The Baptist Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1126 AM CST Mon Feb 23 2026 |  |
This Afternoon: Sunny. Highs in the mid 50s. North winds 10 to 15 mph. Tonight: Clear. Widespread frost after midnight. Lows in the mid 30s. North winds 5 to 10 mph. Tuesday: Areas of frost in the morning. Sunny. Highs in the lower 60s. East winds around 5 mph, becoming south in the afternoon. Tuesday Night: Partly cloudy. Not as cool with lows in the upper 40s. Temperature rising into the mid 50s after midnight. South winds 5 to 10 mph. Wednesday: Partly sunny. Not as cool with highs in the mid 70s. Southwest winds 15 to 20 mph. Wednesday Night: Mostly cloudy. Not as cool with lows in the lower 60s. Thursday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. Thursday Night: Showers likely. A chance of thunderstorms, mainly in the evening. Lows around 60. Chance of rain 60 percent. Friday: Mostly sunny. A chance of showers, mainly in the morning. Highs in the mid 70s. Chance of rain 30 percent. Friday Night And Saturday: Mostly clear. Lows in the mid 50s. Highs in the upper 70s. Saturday Night And Sunday: Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. | |
| Zone Forecast: St. John The Baptist Parish | |
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