Typical Weather

Weather in Iowa City in August

How warm is it in Iowa City in August?

In August the typical daytime high in Iowa City is 28.7 °C on average, from 29.6 °C at the start to 28.1 °C at the end of the month.

That is 1.1 °C cooler than in July and 3.1 °C warmer than in September.

Click a day for more: afternoon and night, the usual range, records and how fast it is warming.

The average of the weather stations Cedar Rapids (43 km) and Rock Is L&D (82 km); nearer ones count more.