| NWS Forecast for: St. Helena Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 121 PM CDT Mon Jun 1 2026 | |
| This Afternoon: Mostly cloudy with a chance of showers and thunderstorms. Near steady temperature around 90. South winds around 5 mph. Chance of rain 40 percent. Tonight: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent. Tuesday: Mostly cloudy. Showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Chance of rain 60 percent. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. North winds around 5 mph. Chance of rain 50 percent. Wednesday: Partly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 50 percent. Wednesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Thursday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. Thursday Night: Partly cloudy. Lows in the upper 60s. Friday: Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent. Friday Night: Mostly cloudy. Lows around 70. Saturday: Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent. Saturday Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 20 percent. Sunday: Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. | |
| Zone Forecast: St. Helena Parish | |
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