| NWS Forecast for: St. John The Baptist Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 416 AM CST Sun Jan 11 2026 | |
| Today: Mostly sunny. Much cooler with highs in the upper 50s. North winds 10 to 15 mph with gusts up to 25 mph. Tonight: Partly cloudy. Lows in the upper 30s. Northeast winds 10 to 15 mph. Monday: Partly sunny. Highs in the lower 50s. Northeast winds 5 to 10 mph. Monday Night: Partly cloudy. Lows in the upper 30s. North winds around 5 mph. Tuesday: Mostly sunny. Highs in the upper 50s. Northeast winds around 5 mph in the morning, becoming light and variable. Tuesday Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20 percent. Wednesday: Partly sunny in the morning, then clearing. Highs in the mid 60s. Wednesday Night: Mostly clear. Lows in the upper 30s. Thursday And Thursday Night: Clear. Highs in the mid 50s. Lows in the upper 30s. Friday: Sunny. Not as cool with highs in the mid 60s. Friday Night: Partly cloudy. Lows in the mid 40s. Saturday: Partly sunny. Highs around 60. | |
| Zone Forecast: St. John The Baptist Parish | |
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