Next 24 hours

US AQI

43Now
43
43
424 AM
41
41
407 AM
39
38
3710 AM
35
39
421 PM
45
49
534 PM
57
70
837 PM
96
90
8310 PM
77
72

Air quality outlook

Worst hour each day

Today96Moderate
Sat 1080Moderate
Sun 11500Hazardous
Mon 1261Moderate
Tue 1334Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About Dubuque weather

Dubuque is in Dubuque County, Iowa, United States at 42.50°, -90.66°. Right now it’s 53° and cloudy; today’s high is 71° with a 38% chance of rain.

Iowa has a humid continental climate characterized by large seasonal temperature variations and ample precipitation during the growing season. Des Moines experiences average winter lows around 13 degrees Fahrenheit and summer highs near 87 degrees. The state receives 30 to 36 inches of rainfall annually, most of which falls during the spring and summer months critical to its agricultural economy.