Weather forecast for: Slidell TX
Last Update: 6:06 am CDT Sep 8, 2026
Today: Sunny and hot, with a high near 100. Heat index values as high as 104. South southeast wind 5 to 10 mph.
Tonight: Mostly clear, with a low around 77. South southeast wind 5 to 10 mph.
Wednesday: Sunny and hot, with a high near 99. Heat index values as high as 102. South wind 5 to 10 mph.
Wednesday Night: Mostly clear, with a low around 77. South wind around 5 mph.
Thursday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 97. South wind around 5 mph becoming east southeast in the afternoon. Chance of precipitation is 20%.
Thursday Night: Partly cloudy, with a low around 75. East wind around 5 mph becoming south after midnight.
Friday: Sunny, with a high near 98. South wind 5 to 10 mph.
Friday Night: Mostly clear, with a low around 76. South southeast wind around 10 mph.
Saturday: Sunny, with a high near 98. South wind around 10 mph, with gusts as high as 20 mph.
Saturday Night: Mostly clear, with a low around 75.
Sunday: Sunny, with a high near 97.
Sunday Night: A 20 percent chance of showers. Mostly clear, with a low around 74.
Monday: Sunny, with a high near 95.
WeatherWorld.com
