Today | Weather | Wednesday, May 20, 2026

Weather in Jacksonville, North Carolina

05:52 PM
Now
Cloudy Weather
79° F
Feels Like 81°
Precipitation 0 %
Wind 12 mph
UV Index (0 - 11+) 2
Humidity 68 %
Today
Cloudy Weather
Day 84°
Night 66°
Precipitation 25 %
Wind 9 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Jacksonville Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 20, 2025)

Day

81°

Night

64°

Air Quality in Jacksonville

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.17 µg/m³
PM10 2.62 µg/m³
O3 0.029 ppm
NO2 0.1 ppb
SO2 0.1 ppb
CO 0.08 ppm
NH3 0 µg/m³
NO 0.05 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)
PM2.51.17 µg/m³
PM102.62 µg/m³
O357.69 µg/m³
NO20.26 µg/m³
SO20.26 µg/m³
CO97.1 µg/m³
NH30 µg/m³
NO0.05 µg/m³