Today | Weather | Monday, September 21, 2026

Weather in Jacksonville, North Carolina

12:59 PM
Now
Cloudy Weather
86° F
Feels Like 93°
Precipitation 5 %
Wind 7 mph
UV Index (0 - 11+) 5
Humidity 58 %
Today
Cloudy Weather
Day 88°
Night 73°
Precipitation 25 %
Wind 7 mph
UV Index (0 - 11+) 6

Jacksonville Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 21, 2025)
Cloudy Weather

Day

88°

Night

64°

Wind

9 mph

UV Index

60

Precipitation

25 %

Air Quality in Jacksonville

NOW
43 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.25 µg/m³
PM10 5.41 µg/m³
O3 0.046 ppm
NO2 0.4 ppb
SO2 0.2 ppb
CO 0.15 ppm
NH3 0 µg/m³
NO 0.09 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)
PM2.54.25 µg/m³
PM105.41 µg/m³
O390.56 µg/m³
NO20.81 µg/m³
SO20.59 µg/m³
CO175.74 µg/m³
NH30 µg/m³
NO0.09 µg/m³