Today | Weather | Monday, October 12, 2026

Weather in Dubuque, Iowa

08:20 PM
Now
Cloudy Night
77° F
Feels Like 75°
Precipitation 47 %
Wind 12 mph
Humidity 72 %
Today
Cloudy Weather
Day 86°
Night 57°
Precipitation 1 %
Wind 12 mph
UV Index (0 - 11+) 4

Dubuque Weather Forecast Updated

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

Day

75°

Night

57°

Wind

12 mph

UV Index

40

Precipitation

1 %

Air Quality in Dubuque

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.81 µg/m³
PM10 7.62 µg/m³
O3 0.046 ppm
NO2 1 ppb
SO2 0.6 ppb
CO 0.09 ppm
NH3 1.86 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 – 4.81 µg/m³
PM10 – 7.62 µg/m³
O3 – 89.6 µg/m³
NO2 – 1.92 µg/m³
SO2 – 1.58 µg/m³
CO – 107.61 µg/m³
NH3 – 1.86 µg/m³
NO – 0 µg/m³