Today | Weather | Saturday, January 3, 2026

Weather in Jacksonville, Florida

04:12 PM
Now
Sunny with a Chance of Thunderstorms
73° F
Feels Like 66°
Precipitation 57 %
Wind 15 mph
UV Index (0 - 11+) 0
Humidity 73 %
Today
Stormy Weather
Day 77°
Night 54°
Precipitation 85 %
Wind 13 mph
UV Index (0 - 11+) 2

Jacksonville Weather Forecast Updated

8 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 3, 2025)
Sunny Weather

Day

64°

Night

39°

Wind

7 mph

UV Index

3

Precipitation

2 %

Air Quality in Jacksonville

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.52 µg/m³
PM10 4.76 µg/m³
O3 0.045 ppm
NO2 0.4 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0.03 µg/m³
NO 0.03 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)
PM2.52.52 µg/m³
PM104.76 µg/m³
O388.75 µg/m³
NO20.66 µg/m³
SO20.32 µg/m³
CO118.5 µg/m³
NH30.03 µg/m³
NO0.03 µg/m³