Best time to go to Dubuque

  • Max Day Temperature: 22 - 30°C [remove]
  • Hours of Sunshine: 10 hours or more [remove]

The best time to go to Dubuque is May, June, July and August

Change criteria

Max Day Temperature (°C)

  • -4°C maximum daytime temperature in January in Dubuque-4
    Jan
  • -1°C maximum daytime temperature in February in Dubuque-1
    Feb
  • 6°C maximum daytime temperature in March in Dubuque6
    Mar
  • 15°C maximum daytime temperature in April in Dubuque15
    Apr
  • 21°C maximum daytime temperature in May in Dubuque21
    May
  • 26°C maximum daytime temperature in June in Dubuque26
    Jun
  • 29°C maximum daytime temperature in July in Dubuque29
    Jul
  • 27°C maximum daytime temperature in August in Dubuque27
    Aug
  • 23°C maximum daytime temperature in September in Dubuque23
    Sep
  • 16°C maximum daytime temperature in October in Dubuque16
    Oct
  • 7°C maximum daytime temperature in November in Dubuque7
    Nov
  • -1°C maximum daytime temperature in December in Dubuque-1
    Dec

Hours of Sunshine (daily)

  • Top deals & discounts
  • Dubuque weather overview
  • Dubuque climate averages by month
  • More destinations
  • Dubuque 5-day weather forecast
  • Dubuque weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The best time to go guide for Dubuque, Iowa shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia) & the Met Office. Find out more about our data sources.

  • Save up to 60% on hotels with Priceline Express Deals
  • Search for cheap hotel deals by city or airport
  • Filter deals by star rating, price, amenities & hotel area

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Best time to go to Dubuque, Iowa, USA

Discover more about the USA

What's the hottest it gets in Iowa?

Below is the hottest it usually gets at popular destinations in Iowa. Select a destination to see the best time to go based on your preferred weather.

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.