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Sixmile Lake, LA Weather Forecast
Sixmile Lake, LA Weather Forecast Date: 307 PM CDT Fri Sep 11 2026
The area/counties/county of: Upper St. Mary, including the cities of: Morgan City, Centerville, Franklin, Patterson, Berwick, and Bayou Vista.or toggle through each period.
Tonight... Mostly clear this evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph this evening, becoming light and variable. Chance of rain 40%.
Saturday... A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs around 90. Temperature falling into the mid 80s in the afternoon. Southwest winds around 5 mph. Chance of rain 60%.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable.
Sunday... Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 90. Temperature falling into the mid 80s in the afternoon. Southwest winds around 5 mph. Chance of rain 70%.
Sunday Night... Mostly clear. Humid with lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable.
Monday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Chance of rain 50%. Heat index values up to 110.
Monday Night... Mostly clear. Lows in the mid 70s.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 110.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50%. Heat index values up to 105.
Wednesday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Thursday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%.
Thursday Night... Mostly clear. Lows in the lower 70s.
POP = Probability of Precipitation
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