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Larto, LA Weather Forecast
Larto, LA Weather Forecast Date: 631 AM CDT Sat Sep 12 2026
The area/counties/county of: Catahoula, including the cities of: Jonesville and Harrisonburg.or toggle through each period.
Today... Sunny. Patchy fog this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Southwest winds around 5 mph. Chance of rain 20%. Heat index values up to 105.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20%.
Sunday... Mostly sunny. Patchy fog in the morning. Humid with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 109.
Sunday Night... Partly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.
Monday... Sunny. Highs in the upper 90s. Light and variable winds, becoming south around 5 mph in the afternoon. Heat index values up to 108.
Monday Night... Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110.
Tuesday... Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110.
Wednesday... Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110.
Wednesday Night... Partly cloudy in the evening, then clearing. Lows in the lower 70s.
Thursday... Mostly clear. Highs in the upper 90s. Lows around 70.
POP = Probability of Precipitation
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