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Lake Martin, LA Weather Forecast
Lake Martin, LA Weather Forecast Date: 121 PM CDT Thu Oct 08 2026
The area/counties/county of: Eastern Ascension, including the cities of: Gonzales, Prairieville, Geismar, and Donaldsonville.or toggle through each period.
This Afternoon... Sunny. Near steady temperature in the mid 80s. East winds 10 to 15 mph with gusts up to 20 mph.
Tonight... Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph.
Friday... Mostly sunny. Highs in the mid 80s. Northeast winds 15 to 20 mph with gusts up to 30 mph.
Friday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 60s. North winds 10 to 15 mph with gusts up to 25 mph.
Saturday... Partly sunny. A chance of showers in the morning. Highs around 80. Northwest winds around 10 mph. Chance of rain 30%.
Saturday Night... Mostly clear. Lows in the lower 60s.
Sunday... Sunny. Highs in the upper 80s.
Sunday Night... Mostly clear. Lows in the mid 60s.
Columbus Day... Sunny. Highs around 90.
Monday Night... Mostly clear. Lows in the upper 60s.
Tuesday... Sunny. Highs around 90.
Tuesday Night... Mostly clear. Lows in the upper 60s.
POP = Probability of Precipitation
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