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Jefferson Weather Forecast
Jefferson, LA Weather Forecast Date: 546 AM CDT Sat Sep 12 2026
Weather forecast for Jefferson, LA
Today Hi: 90°FHi: 32°C Lo: 79°F Lo: 26°C |
Today... Mostly sunny. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs around 90. Southwest winds around 5 mph. Chance of rain 50%. |
| Sun Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. West winds around 5 mph. Chance of rain 40%. |
| Mon Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Monday... Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northwest winds around 5 mph, becoming northeast around 5 mph in the afternoon. Chance of rain 30%. |
| Tue Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Tuesday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%. |
| Wed Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Wednesday... Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 105. |
| Thu Hi: 90°FHi: 32°C Lo: 75°F Lo: 24°C |
Thursday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20%. |
| Fri Hi: 90°FHi: 32°C |
Friday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30%. |
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