| NWS Forecast for: Lower Jefferson Issued by: National Weather Service Lake Charles, LA Last Update: 413 PM CDT Tue Jul 21 2026 |  |
Rest Of Today: Mostly clear. Near steady temperature in the mid 90s. West winds 5 to 10 mph. Heat index values up to 109 early. Tonight: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 80s. West winds 5 to 10 mph. Heat index values up to 108 early in the evening. Wednesday: Mostly sunny. Humid with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 117. Wednesday Night: Partly cloudy. Humid with lows in the lower 80s. West winds 5 to 10 mph, becoming north after midnight. Heat index values up to 115 early in the evening. Thursday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northeast winds 5 to 10 mph, increasing to 15 to 20 mph in the afternoon. Chance of rain 30 percent. Heat index values up to 110. Thursday Night: Partly cloudy and breezy. Lows around 80. Heat index values up to 105 early in the evening. Friday: Mostly sunny. Highs in the lower 90s. Heat index values up to 110. Friday Night: Partly cloudy. Lows around 80. Saturday: Mostly sunny. Highs in the lower 90s. Heat index values up to 105. Saturday Night: Partly cloudy. Lows in the upper 70s. Sunday: Sunny. Highs in the lower 90s. Heat index values up to 105. Sunday Night: Mostly clear. Lows in the upper 70s. Monday: Sunny. Highs in the lower 90s. Heat index values up to 105. | |
| Zone Forecast: Lower Jefferson | |
Visit your local NWS office at: https://www.weather.gov/lch |