Today | Weather | Thursday, March 12, 2026

Weather in Jacksonville, Florida

09:21 AM
Now
Cloudy Weather
70° F
Feels Like 72°
Precipitation 7 %
Wind 13 mph
UV Index (0 - 11+) 2
Humidity 88 %
Today
Sunny with a Chance of Thunderstorms
Day 79°
Night 54°
Precipitation 90 %
Wind 14 mph
UV Index (0 - 11+) 6

Jacksonville Weather Forecast Updated

9 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 12, 2025)
Sunny Weather

Day

81°

Night

50°

Wind

6 mph

UV Index

6

Precipitation

0 %

Air Quality in Jacksonville

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.03 µg/m³
PM10 8.84 µg/m³
O3 0.025 ppm
NO2 1.8 ppb
SO2 0.2 ppb
CO 0.10 ppm
NH3 0.12 µg/m³
NO 0.02 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)
PM2.54.03 µg/m³
PM108.84 µg/m³
O348.68 µg/m³
NO23.3 µg/m³
SO20.5 µg/m³
CO109.96 µg/m³
NH30.12 µg/m³
NO0.02 µg/m³