7-Day Forecast Summary
7-Day Detailed Weather Forecast for Slidell
Overnight |
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Temperature: 77°F Wind Speed: 0 mph Wind Direction: Forecast: Mostly clear, with a low around 77. Southwest wind around 0 mph. |
Saturday |
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Temperature: 92°F Wind Speed: 0 to 5 mph Wind Direction: W Forecast: Sunny. High near 92, with temperatures falling to around 89 in the afternoon. West wind 0 to 5 mph. |
Saturday Night |
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Temperature: 78°F Wind Speed: 5 mph Wind Direction: SW Forecast: Mostly clear, with a low around 78. Southwest wind around 5 mph. |
Sunday |
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Temperature: 92°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 92. Southwest wind 0 to 5 mph. Chance of precipitation is 20%. |
Sunday Night |
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Temperature: 78°F Wind Speed: 5 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southwest wind around 5 mph. Chance of precipitation is 30%. |
Monday |
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Temperature: 89°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 10am, then showers and thunderstorms likely. Partly sunny, with a high near 89. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. |
Monday Night |
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Temperature: 75°F Wind Speed: 5 mph Wind Direction: SW Forecast: Showers and thunderstorms likely before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 75. Southwest wind around 5 mph. Chance of precipitation is 70%. |
Tuesday |
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Temperature: 84°F Wind Speed: 5 mph Wind Direction: W Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 84. West wind around 5 mph. |
Tuesday Night |
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Temperature: 74°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Southwest wind 0 to 5 mph. |
Wednesday |
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Temperature: 88°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 88. South wind 5 to 10 mph. |
Wednesday Night |
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Temperature: 78°F Wind Speed: 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. South wind around 10 mph, with gusts as high as 25 mph. |
Thursday |
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Temperature: 90°F Wind Speed: 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind around 10 mph. |
Thursday Night |
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Temperature: 79°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 79. South wind 5 to 10 mph. |
Juneteenth |
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Temperature: 92°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. South wind 5 to 10 mph. |

