Iowa weather averages

Going to Iowa? Find the best month to visit Iowa based on the weather.

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Check Iowa weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Iowa is expected to be 82°F, while the average maximum temperature in June is 82°F. The holiday weather guide shown above is for Des Moines.

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More about Iowa

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The weather for Iowa, represented by Des Moines, shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Iowa weather averages: best month

Iowa Best month Averages
Warmest July 86°F
Sunniest July 11 hours per day
Least rain February 7 days

Iowa climate guide

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Tropical storm risk: Iowa hurricane season

% of month affected by tropical storms
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The Iowa tropical storm risk chart above shows the hurricane season for Des Moines, Iowa. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Iowa weather averages by month

Check Iowa holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Iowa weather with the USA

Below the Iowa weather chart shows maximum daytime temperature for Iowa, USA (Des Moines) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°F)

Iowa, USA (Des Moines)
USA (Washington)
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Metric (°C)  |  Imperial (°F)

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More Iowa destinations

All Iowa destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

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