Iowa City (IA)
August
Weather in Iowa City, Iowa for August 2027
Your guide to Iowa City weather in August - trends and predictions
In general, the average temperature in Iowa City at the beginning of August is 26.8 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.7 °C by the end of August.
The climate of Iowa City in August is notably wet, with an average of 13 rainy days, and a total of 359.7 mm of precipitation.
Is August a good time to visit Iowa City? check out the best time to travel to Iowa City page.
✨ Is August a good time to visit Iowa City? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
13
Rainy days
0
Snow days
28°/17°
Temperatures
17 km/h
Avg max wind
78 %
Avg humidity
Iowa City Weather August
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Temperatures trend during August in Iowa City
See the weather trend as well as the moving average line
August weather in Iowa City day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Moderate rain | 24° /15° | 10.7 mm | 6 | |
| Aug. 2 |  Mist | 26° /15° | 0.1 mm | 8 | |
| Aug. 3 | Mist | 27° /15° | 0 mm | 9 | |
| Aug. 4 | Moderate rain | 28° /16° | 24.3 mm | 9 | |
| Aug. 5 |  Light rain | 25° /19° | 8.6 mm | 5 | |
| Aug. 6 |  Thundery outbreaks possible | 29° /19° | 1.5 mm | 7 | |
| Aug. 7 | Moderate rain | 29° /20° | 18.1 mm | 9 | |
| Aug. 8 | Thundery outbreaks possible | 31° /20° | 0.2 mm | 9 | |
| Aug. 9 | Thundery outbreaks possible | 33° /21° | 4 mm | 9 | |
| Aug. 10 |  Torrential rain shower | 30° /21° | 167.2 mm | 8 | |
| Aug. 11 | Heavy rain | 29° /22° | 44 mm | 7 | |
| Aug. 12 | Light rain | 29° /22° | 9.8 mm | 8 | |
| Aug. 13 | Moderate rain | 28° /17° | 21.3 mm | 7 | |
| Aug. 14 | Moderate rain | 28° /19° | 11.1 mm | 5 | |
| Aug. 15 | Moderate rain | 31° /19° | 16.2 mm | 5 | |
| Aug. 16 | Thundery outbreaks possible | 31° /19° | 1.9 mm | 6 | |
| Aug. 17 | Fog | 31° /20° | 0 mm | 9 | |
| Aug. 18 |  Moderate or heavy rain with thunder | 31° /21° | 7.2 mm | 5 | |
| Aug. 19 | Light rain | 27° /18° | 2.7 mm | 5 | |
| Aug. 20 |  Cloudy | 27° /16° | 0 mm | 7 | |
| Aug. 21 |  Patchy rain possible | 26° /16° | 1.7 mm | 7 | |
| Aug. 22 | Cloudy | 26° /14° | 0 mm | 7 | |
| Aug. 23 |  Partly cloudy | 26° /13° | 0 mm | 7 | |
| Aug. 24 | Patchy rain possible | 27° /13° | 0.2 mm | 7 | |
| Aug. 25 | Cloudy | 26° /14° | 0 mm | 5 | |
| Aug. 26 | Cloudy | 30° /17° | 0.3 mm | 8 | |
| Aug. 27 | Patchy rain possible | 30° /16° | 1.9 mm | 7 | |
| Aug. 28 | Patchy rain possible | 28° /16° | 1.1 mm | 7 | |
| Aug. 29 | Patchy rain possible | 31° /17° | 1.8 mm | 5 | |
| Aug. 30 | Light rain | 28° /18° | 3.7 mm | 5 | |
| Aug. 31 |  Sunny | 29° /16° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Iowa City in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Iowa City forecast closer to your planned date for the most up-to-date weather information.
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Iowa City in August - FAQ
What are the expected maximum and minimum temperatures in Iowa City during August?
During August, expect a variety of temperatures with highs around 28° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Iowa City during August?
Significant rainfall exceeding 359.7 mm is expected in Iowa City during August, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Iowa City during August?
The average wind speed in Iowa City during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Iowa City
Explore the daily rainfall trends and prepare for Iowa Citys August weather 💧
Typically, Iowa City has 13 rainy days in August with a total of 359.7 mm of rainfall.
UV exposure in Iowa City during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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