Weather WorldSlidell High School, LA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Slidell High School, LA Weather Forecast
Slidell High School, LA Weather Forecast Date: 535 AM CDT Wed Oct 21 2026
The area/counties/county of: Southeast St. Tammany, including the city of Slidell.or toggle through each period.
Today... Sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the lower 50s. East winds around 5 mph, becoming north after midnight.
Thursday... Sunny. Highs in the lower 80s. Northeast winds around 5 mph.
Thursday Night... Clear. Lows in the lower 50s. Northeast winds around 5 mph.
Friday... Sunny. Highs in the lower 80s. East winds 5 to 10 mph.
Friday Night... Clear. Lows in the mid 50s. Highs in the upper 70s.
Saturday... Clear. Lows in the mid 50s. Highs in the upper 70s.
Sunday... Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
Sunday Night... Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
Monday... Partly cloudy. Highs in the upper 70s. Lows in the lower 50s.
Monday Night... Partly cloudy. Highs in the upper 70s. Lows in the lower 50s.
POP = Probability of Precipitation
Slidell High School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...