Today | Weather | Wednesday, November 11, 2026

Weather in Indianapolis, Indiana

03:43 PM
Now
Stormy Weather
66° F
Feels Like 57°
Precipitation 58 %
Wind 8 mph
UV Index (0 - 11+) 0
Humidity 68 %
Today
Sunny with a Chance of Thunderstorms
Day 68°
Night 43°
Precipitation 70 %
Wind 5 mph
UV Index (0 - 11+) 3

Indianapolis Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 11, 2025)
Night

Day

39°

Night

34°

Wind

10 mph

Precipitation

2 %

Air Quality in Indianapolis

NOW
45 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.1 µg/m³
PM10 7.9 µg/m³
O3 0.049 ppm
NO2 1.5 ppb
SO2 1.1 ppb
CO 0.14 ppm
NH3 0.48 µg/m³
NO 0.16 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 – 7.1 µg/m³
PM10 – 7.9 µg/m³
O3 – 95.99 µg/m³
NO2 – 2.83 µg/m³
SO2 – 3 µg/m³
CO – 160.33 µg/m³
NH3 – 0.48 µg/m³
NO – 0.16 µg/m³