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City of Port Allen, LAPort Allen, LA 7-Day Night Weather Forecast
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Port Allen, LA Weather Forecast
Port Allen, LA Weather Forecast Date: 641 PM CST Sun Nov 01 2026
The area/counties/county of: West Baton Rouge, including the cities of: Port Allen, Addis, and Brusly.or toggle through each period.
Tonight... Mostly cloudy. A chance of showers this evening. Lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 30%.
Monday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 50%.
Monday Night... Mostly cloudy. A slight chance of showers in the evening. Lows around 70. Southeast winds 10 to 15 mph. Chance of rain 20%.
Tuesday... Mostly cloudy. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 70%.
Tuesday Night... Mostly cloudy with a slight chance of thunderstorms. Showers, mainly in the evening. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 80%.
Wednesday... Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30%.
Wednesday Night... Partly cloudy. Lows in the upper 50s.
Thursday... Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20%.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.
Friday... Partly cloudy. Highs in the upper 70s. Lows around 50.
Saturday... Partly cloudy. Highs in the upper 70s. Lows around 50.
Saturday Night... Partly cloudy. A 20% chance of showers. Lows in the lower 50s. Highs in the lower 70s.
POP = Probability of Precipitation
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