Weather WorldPetit Lake, LA 7-Day Weather Forecast
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Petit Lake Weather Forecast
Petit Lake, LA Weather Forecast Date: 423 AM CDT Wed Oct 07 2026
Weather forecast for Petit Lake, LA
Today Hi: 81°FHi: 27°C Lo: 75°F Lo: 24°C |
Today... Partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20%. |
| Thu Hi: 81°FHi: 27°C Lo: 71°F Lo: 22°C |
Thursday... Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 80s. Northeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50%. |
| Fri Hi: 81°FHi: 27°C Lo: 75°F Lo: 24°C |
Friday... Hurricane conditions possible. Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds 25 to 35 mph with gusts up to 50 mph. Chance of rain near 100%. |
Sat Hi: 81°FHi: 27°C Lo: 71°F Lo: 22°C |
Saturday... Showers likely. Thunderstorms likely, mainly in the morning. Highs in the lower 80s. Chance of rain 70%. |
Sun Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Sunday... Mostly sunny with a 40% chance of showers. Highs in the mid 80s. |
| Columbus Day Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Columbus Day... Mostly sunny with a 20% chance of showers. Highs in the mid 80s. |
| Tue Hi: 85°FHi: 29°C |
Tuesday... Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 20%. |
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