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Lake Arthur, LA Weather Forecast
Lake Arthur, LA Weather Forecast Date: 307 PM CDT Sat Oct 24 2026
The area/counties/county of: Southern Jefferson Davis, including the city of Lake Arthur.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 50s. East winds around 5 mph.
Sunday... Mostly sunny. Highs around 80. East winds 5 to 10 mph.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
Monday... Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
Tuesday... Mostly cloudy. Highs in the lower 80s. Lows in the lower 60s.
Tuesday Night... Mostly cloudy. Highs in the lower 80s. Lows in the lower 60s.
Wednesday... Mostly clear. Highs in the lower 80s. Lows around 60.
Thursday... Mostly clear. Highs in the lower 80s. Lows around 60.
Thursday Night... Partly cloudy. Lows in the upper 50s.
Friday... Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40%.
Friday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
Lake Arthur Radar Loop
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