Baton Rouge, Louisiana Weather:
Tuesday, September 15, 2026
Sunny with a Chance of Thunderstorms
Day 95°
Night 75°
Precipitation 55 %
Wind 6 mph
UV Index (0 - 11+) 8
Weather Forecast History
Last Year's Weather on This Day (September 15, 2025)
Cloudy Night

Day

91°

Night

70°

Wind

4 mph

Precipitation

5 %