Today | Weather | Tuesday, June 9, 2026

Weather in Dubuque, Iowa

06:49 PM
Now
Cloudy Weather
86° F
Feels Like 93°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 1
Humidity 65 %
Today
Cloudy Weather
Day 86°
Night 70°
Precipitation 25 %
Wind 5 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Dubuque Weather Forecast Updated

Last updated on

Air Quality in Dubuque

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.83 µg/m³
PM10 4.02 µg/m³
O3 0.036 ppm
NO2 0.8 ppb
SO2 0.4 ppb
CO 0.10 ppm
NH3 1.59 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)
PM2.53.83 µg/m³
PM104.02 µg/m³
O370.3 µg/m³
NO21.42 µg/m³
SO21.08 µg/m³
CO118.12 µg/m³
NH31.59 µg/m³
NO0.16 µg/m³