7-Day Zone Forecast for St. James Parish (Text-Only)
NWS Forecast for: St. James Parish
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 1233 PM CDT Mon Jul 14 2025




This Afternoon: Showers and thunderstorms likely. Near steady temperature in the mid 80s. Temperature falling into the mid 80s. Southwest winds around 5 mph. Chance of rain 70 percent.

Tonight: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Tuesday: Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northwest winds around 5 mph. Chance of rain 30 percent.

Tuesday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. West winds around 5 mph. Chance of rain 20 percent.

Wednesday: Sunny with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106.

Wednesday Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 70s. Chance of rain 50 percent.

Thursday: Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. Highs in the upper 80s. Temperature falling into the lower 80s in the afternoon. Chance of rain 90 percent.

Thursday Night: A chance of showers and thunderstorms in the evening, then showers likely after midnight. Lows in the mid 70s. Chance of rain 60 percent.

Friday: Showers. A chance of thunderstorms in the morning, then thunderstorms in the afternoon. Highs in the upper 80s. Temperature falling into the lower 80s in the afternoon. Chance of rain 90 percent.

Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent.

Saturday: Mostly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms in the afternoon. Highs in the upper 80s. Temperature falling into the lower 80s in the afternoon. Chance of rain 80 percent.

Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 70s.

Sunday: Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Chance of rain 70 percent.







Zone Forecast: St. James Parish

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