Today | Weather | Thursday, September 17, 2026

Weather in Norfolk, Virginia

06:49 AM
Now
Cloudy Weather
68° F
Feels Like 66°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 0
Humidity 77 %
Today
Cloudy Weather
Day 88°
Night 70°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 6

Norfolk Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 17, 2025)
Cloudy Night

Day

66°

Night

63°

Wind

5 mph

Precipitation

49 %

Air Quality in Norfolk

NOW
14 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 3.47 µg/m³
PM10 7.43 µg/m³
O3 0.011 ppm
NO2 1.7 ppb
SO2 0.1 ppb
CO 0.14 ppm
NH3 1.07 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)
PM2.53.47 µg/m³
PM107.43 µg/m³
O321.17 µg/m³
NO23.27 µg/m³
SO20.2 µg/m³
CO159.22 µg/m³
NH31.07 µg/m³
NO0.03 µg/m³