| NWS Forecast for: Assumption Parish Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 546 PM CDT Sat Jul 18 2026 | |
Tonight: Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 107 early this evening. Sunday: Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 110. Sunday Night: Partly cloudy. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. Monday: Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 110. Monday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 109 early in the evening. Tuesday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. Tuesday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. Wednesday: Sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. Wednesday Night: Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. Thursday: 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. Thursday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. Friday: Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. Friday Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Saturday: 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. | |
| Zone Forecast: Assumption Parish | |
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