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Fullerton Weather Forecast
Fullerton, LA Weather Forecast Date: 307 PM CDT Fri Sep 11 2026
Weather forecast for Fullerton, LA
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear. Lows in the mid 70s. South winds around 5 mph. |
Sat Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 20%. Heat index values up to 105. |
Sun Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Sunday... Mostly sunny. Highs in the mid 90s. Southwest winds around 5 mph. |
| Mon Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Monday... Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. |
| Tue Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. |
| Tue Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. |
| Wed Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Wednesday... Sunny. Highs in the mid 90s. |
Thu Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Thursday... Partly cloudy. Lows in the mid 70s. Highs in the mid 90s. |
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