Today | Weather | Sunday, October 4, 2026

Weather in Roanoke, Virginia

07:22 AM
Now
Rainy Weather
55° F
Feels Like 54°
Precipitation 78 %
Wind 2 mph
Humidity 98 %
Today
Rainy Weather
Day 66°
Night 55°
Precipitation 65 %
Wind 4 mph
UV Index (0 - 11+) 1

Roanoke Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 4, 2025)
Cloudy Night

Day

77°

Night

46°

Wind

1 mph

Precipitation

0 %

Air Quality in Roanoke

NOW
18 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.01 µg/m³
PM10 2.38 µg/m³
O3 0.020 ppm
NO2 1.3 ppb
SO2 0.1 ppb
CO 0.12 ppm
NH3 0.77 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 2.01 µg/m³
PM10 – 2.38 µg/m³
O3 – 39.06 µg/m³
NO2 – 2.4 µg/m³
SO2 – 0.31 µg/m³
CO – 137.81 µg/m³
NH3 – 0.77 µg/m³
NO – 0 µg/m³