Today | Weather | Wednesday, December 31, 2025

Weather in Jacksonville, Florida

08:19 PM
Now
Night
45° F
Feels Like 43°
Precipitation 0 %
Wind 7 mph
Humidity 50 %
Today
Night
Day 55°
Night 37°
Precipitation 3 %
Wind 7 mph

Jacksonville Weather Forecast Updated

35 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 31, 2024)
Cloudy Weather

Day

77°

Night

52°

Wind

11 mph

UV Index

3

Precipitation

25 %

Air Quality in Jacksonville

NOW
35 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.45 µg/m³
PM10 4.24 µg/m³
O3 0.037 ppm
NO2 2.8 ppb
SO2 0.2 ppb
CO 0.15 ppm
NH3 0.83 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.53.45 µg/m³
PM104.24 µg/m³
O373.51 µg/m³
NO25.35 µg/m³
SO20.47 µg/m³
CO169.01 µg/m³
NH30.83 µg/m³
NO0 µg/m³