Jacksonville, Florida Weather:
Monday, September 21, 2026
Stormy Weather
Day 88°
Night 73°
Precipitation 59 %
Wind 5 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (September 21, 2025)
Cloudy Night

Day

84°

Night

72°

Wind

7 mph

Precipitation

13 %