Weather forecast for: Slidell LA
Last Update: 2:01 am CDT Sep 17, 2026
Overnight: Mostly clear, with a low around 74. Northeast wind around 5 mph.
Thursday: Sunny, with a high near 90. East wind 5 to 10 mph.
Thursday Night: Clear, with a low around 70. Southeast wind around 5 mph becoming calm.
Friday: Sunny, with a high near 92. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Friday Night: Clear, with a low around 71. Southeast wind around 5 mph becoming calm.
Saturday: Sunny, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night: Mostly clear, with a low around 74. Calm wind.
Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 74. Calm wind.
Monday: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
Monday Night: Partly cloudy, with a low around 73. Calm wind.
Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night: Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm.
Wednesday: A chance of showers and thunderstorms. Sunny, with a high near 90. Northeast wind 5 to 10 mph.