Today | Weather | Wednesday, July 15, 2026

Weather in Durham, North Carolina

11:58 PM
Today
Night
Day 99°
Night 68°
Precipitation 0 %
Wind 4 mph

Durham Weather Forecast Updated

47 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 15, 2025)
Sunny with a Chance of Thunderstorms

Day

91°

Night

75°

Wind

4 mph

UV Index

11

Precipitation

40 %

Air Quality in Durham

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.21 µg/m³
PM10 6.72 µg/m³
O3 0.029 ppm
NO2 2.3 ppb
SO2 0.2 ppb
CO 0.12 ppm
NH3 5.26 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)
PM2.54.21 µg/m³
PM106.72 µg/m³
O357.53 µg/m³
NO24.38 µg/m³
SO20.65 µg/m³
CO142.31 µg/m³
NH35.26 µg/m³
NO0 µg/m³