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Round Lake, LA Weather Forecast
Round Lake, LA Weather Forecast Date: 1226 AM CST Tue Nov 03 2026
The area/counties/county of: Catahoula, including the cities of: Jonesville and Harrisonburg.or toggle through each period.
Rest of Tonight... Mostly cloudy. Near steady temperature in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
Tuesday... Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Temperature falling into the upper 70s in the afternoon. South winds 10 to 15 mph. Chance of rain 70%.
Tuesday Night... Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 90%.
Wednesday... Mostly sunny. Highs in the mid 70s. Northwest winds around 5 mph.
Wednesday Night... Mostly clear. Patchy fog after midnight. Lows in the upper 40s. Light and variable winds.
Thursday... Patchy fog in the morning. Mostly sunny. Highs around 80.
Thursday Night... Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30%.
Friday... Partly cloudy. Highs in the upper 70s. Lows in the mid 40s.
Friday Night... Partly cloudy. Highs in the upper 70s. Lows in the mid 40s.
Saturday... Mostly cloudy. Highs in the lower 70s. Lows in the lower 40s.
Saturday Night... Mostly cloudy. Highs in the lower 70s. Lows in the lower 40s.
Sunday... Mostly sunny. Highs around 70.
Sunday Night... Mostly clear. Lows in the upper 30s. Highs in the lower 70s.
POP = Probability of Precipitation
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