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Open Lake, LA Weather Forecast
Open Lake, LA Weather Forecast Date: 627 PM CDT Wed Sep 30 2026
The area/counties/county of: Caldwell, including the cities of: Clarks, Grayson, and Columbia.or toggle through each period.
Tonight... Partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.
Thursday... Partly cloudy in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 20%.
Thursday Night... Mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
Friday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds around 5 mph, becoming northeast around 5 mph in the afternoon. Chance of rain 40%.
Friday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50%.
Saturday... Mostly cloudy. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70%.
Saturday Night... A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50%.
Sunday... Mostly cloudy. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Sunday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 50%.
Monday... Mostly cloudy in the morning, then becoming partly cloudy. A 20% chance of showers. Windy with highs in the mid 80s.
Monday Night... Partly cloudy. Lows in the lower 60s.
Tuesday... Partly cloudy. Highs in the mid 80s.
Tuesday Night... Mostly clear. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20%.
POP = Probability of Precipitation
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