Today | Weather | Monday, October 12, 2026

Weather in Johns Creek, Georgia

09:10 PM
Now
Night
70° F
Feels Like 70°
Precipitation 0 %
Wind 5 mph
Humidity 79 %
Today
Night
Day 84°
Night 55°
Precipitation 2 %
Wind 5 mph

Johns Creek Weather Forecast Updated

59 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 12, 2025)
Cloudy Night

Day

81°

Night

52°

Wind

5 mph

Precipitation

0 %

Air Quality in Johns Creek

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

Pollutant Concentrations:

PM2.5 15.78 µg/m³
PM10 18.43 µg/m³
O3 0.024 ppm
NO2 4 ppb
SO2 0.2 ppb
CO 0.15 ppm
NH3 2.09 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 – 15.78 µg/m³
PM10 – 18.43 µg/m³
O3 – 47.28 µg/m³
NO2 – 7.48 µg/m³
SO2 – 0.44 µg/m³
CO – 169.15 µg/m³
NH3 – 2.09 µg/m³
NO – 0 µg/m³