Today | Weather | Saturday, October 10, 2026

Weather in Alexandria, Virginia

08:37 AM
Now
Cloudy Weather
57° F
Feels Like 57°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 2
Humidity 86 %
Today
Cloudy Weather
Day 72°
Night 61°
Precipitation 25 %
Wind 7 mph
UV Index (0 - 11+) 4

Alexandria Weather Forecast Updated

46 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 10, 2025)
Rainy Night

Day

66°

Night

52°

Wind

5 mph

Precipitation

60 %

Air Quality in Alexandria

NOW
54 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 13.9 µg/m³
PM10 15.5 µg/m³
O3 0.013 ppm
NO2 5 ppb
SO2 0.2 ppb
CO 0.19 ppm
NH3 0.7 µg/m³
NO 0.37 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 – 13.9 µg/m³
PM10 – 15.5 µg/m³
O3 – 24.81 µg/m³
NO2 – 9.34 µg/m³
SO2 – 0.45 µg/m³
CO – 217.75 µg/m³
NH3 – 0.7 µg/m³
NO – 0.37 µg/m³