Today | Weather | Monday, October 12, 2026

Weather in Biloxi, Mississippi

08:06 PM
Now
Night
75° F
Feels Like 75°
Precipitation 0 %
Wind 6 mph
Humidity 75 %
Today
Sunny Weather
Day 84°
Night 64°
Precipitation 1 %
Wind 4 mph
UV Index (0 - 11+) 5

Biloxi Weather Forecast Updated

Air Quality in Biloxi

NOW
51 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 8.18 µg/m³
PM10 11 µg/m³
O3 0.054 ppm
NO2 0.3 ppb
SO2 0.3 ppb
CO 0.10 ppm
NH3 0.05 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)
PM2.5 – 8.18 µg/m³
PM10 – 11 µg/m³
O3 – 106.78 µg/m³
NO2 – 0.53 µg/m³
SO2 – 0.77 µg/m³
CO – 109.77 µg/m³
NH3 – 0.05 µg/m³
NO – 0 µg/m³