Today | Weather | Wednesday, March 18, 2026

Weather in Jacksonville, North Carolina

03:01 AM
Now
Cloudy Night
36° F
Feels Like 30°
Precipitation 0 %
Wind 8 mph
Humidity 61 %
Today
Cloudy Weather
Day 52°
Night 36°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 6

Jacksonville Weather Forecast Updated

30 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 18, 2025)

Day

66°

Night

41°

Air Quality in Jacksonville

NOW
58 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.34 µg/m³
PM10 3.92 µg/m³
O3 0.056 ppm
NO2 0.8 ppb
SO2 0.5 ppb
CO 0.14 ppm
NH3 1.63 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.52.34 µg/m³
PM103.92 µg/m³
O3110.88 µg/m³
NO21.43 µg/m³
SO21.39 µg/m³
CO156.64 µg/m³
NH31.63 µg/m³
NO0 µg/m³