Jacksonville, Florida Weather:
Tuesday, September 15, 2026
Sunny with a Chance of Thunderstorms
Day 90°
Night 75°
Precipitation 55 %
Wind 12 mph
UV Index (0 - 11+) 8
Weather Forecast History
Last Year's Weather on This Day (September 15, 2025)
Night

Day

84°

Night

64°

Wind

6 mph

Precipitation

1 %