| NWS Forecast for: Central St. Charles Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 121 PM CDT Tue Jul 21 2026 |  |
This Afternoon: Sunny with a chance of showers and thunderstorms. Near steady temperature in the mid 90s. Northwest winds around 10 mph. Chance of rain 40 percent. Heat index values up to 115. Tonight: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 80s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 112 early in the evening. Wednesday: Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 116. Wednesday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows around 80. Northeast winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 60 percent. Heat index values up to 112 early in the evening. Thursday: A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent. Heat index values up to 109. Thursday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Friday: Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. Friday Night: Partly cloudy. Lows in the upper 70s. Saturday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. Saturday Night: Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. Sunday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. Sunday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. Monday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. | |
| Zone Forecast: Central St. Charles | |
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