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United States weather

Weather in Iowa City, Iowa for July 2026

Your guide to Iowa City weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Iowa City has been nearly identical to the historical average, with a temperature of 31.2 °F (showing only a slight deviation of 0.3 °F).

  • Expect cooler weather in the next days in Iowa City with the forecast suggesting a temperature of 28.2 °F, lower than the historical average.

  • In general, the average temperature in Iowa City at the beginning of July is 32.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 29.1 °F by the end of July.

    • Rain 🌧️

  • Iowa City in July brings notable rainfall, with an average of 19 rainy days and a total precipitation of 422.9 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/20°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Iowa City Weather July

Move between months or click on a day
June
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Fog
33°
2
Cloudy
34°
3
Partly cloudy
34°
4
Overcast
32°
5
Light rain shower
31°
6
Fog
30°
7
Cloudy
31°
8
Torrential rain shower
29°
9
Fog
30°
10
Moderate or heavy rain shower
30°
11
Thundery outbreaks possible
33°
12
Mist
31°
13
Overcast
29°
14
Fog
34°
15
Light rain shower
32°
16
Moderate or heavy rain with thunder
32°
17
Moderate or heavy rain shower
28°
18
Overcast
29°
19
Fog
33°
20
Thundery outbreaks possible
29°
21
Torrential rain shower
28°
22
Thundery outbreaks possible
30°
23
Thundery outbreaks possible
32°
24
Overcast
29°
25
Fog
30°
26
Light rain shower
30°
27
Sunny
35°
28
Sunny
31°
29
Sunny
29°
30
Sunny
29°
31
Patchy rain possible
20°

Temperatures trend during July in Iowa City

See the weather trend as well as the moving average line

July weather in Iowa City day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
Jul. 1 Fog
Fog
 33° /20° 3 mm 10
Jul. 2 Cloudy
Cloudy
 34° /21° 0.8 mm 10
Jul. 3 Partly cloudy
Partly cloudy
 34° /19° 12.2 mm 10
Jul. 4 Overcast
Overcast
 32° /21° 1.5 mm 10
Jul. 5 Light rain shower
Light rain shower
 31° /21° 14 mm 10
Jul. 6 Fog
Fog
 30° /20° 0.2 mm 9
Jul. 7 Cloudy
Cloudy
 31° /19° 0.2 mm 9
Jul. 8 Torrential rain shower
Torrential rain shower
 29° /19° 23.2 mm 9
Jul. 9 Fog
Fog
 30° /20° 3.6 mm 8
Jul. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /20° 8.3 mm 8
Jul. 11 Thundery outbreaks possible
Thundery outbreaks possible
 33° /19° 8.2 mm 10
Jul. 12 Mist
Mist
 31° /18° 0 mm 9
Jul. 13 Overcast
Overcast
 29° /18° 0 mm 9
Jul. 14 Fog
Fog
 34° /17° 0 mm 9
Jul. 15 Light rain shower
Light rain shower
 32° /19° 1.6 mm 9
Jul. 16 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 32° /21° 55.2 mm 9
Jul. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /18° 8.5 mm 8
Jul. 18 Overcast
Overcast
 29° /20° 0.7 mm 9
Jul. 19 Fog
Fog
 33° /20° 0 mm 9
Jul. 20 Thundery outbreaks possible
Thundery outbreaks possible
 29° /20° 6.4 mm 9
Jul. 21 Torrential rain shower
Torrential rain shower
 28° /19° 56.8 mm 9
Jul. 22 Thundery outbreaks possible
Thundery outbreaks possible
 30° /18° 0 mm 9
Jul. 23 Thundery outbreaks possible
Thundery outbreaks possible
 32° /18° 0 mm 10
Jul. 24 Overcast
Overcast
 29° /19° 0.6 mm 9
Jul. 25 Fog
Fog
 30° /20° 0.8 mm 6
Jul. 26 Light rain shower
Light rain shower
 30° /21° 35.5 mm 7
Jul. 27 Sunny
Sunny
 35° /22° 1.4 mm 9.1
Jul. 28 Sunny
Sunny
 31° /22° 0 mm 7.4
Jul. 29 Sunny
Sunny
 29° /18° 0.1 mm 8.8
Jul. 30 Sunny
Sunny
 29° /17° 0 mm 7.8
Jul. 31 Patchy rain possible
Patchy rain possible
 20° /19° 1.8 mm 4
Next
Important Notice
Our weather forecast for Iowa City in July 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 July - FAQ

What are the expected maximum and minimum temperatures in Iowa City during July?
Expect warm days with temperatures around 31°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.

How much rainfall should be expected in Iowa City during July?
Significant rainfall exceeding 422.9 mm is expected in Iowa City during July, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Iowa City during July?
The average wind speed in Iowa City during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Iowa City

Explore the daily rainfall trends and prepare for Iowa Citys July weather 💧
Typically, Iowa City has 19 rainy days in July with a total of 422.9 mm of rainfall.

UV exposure in Iowa City during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

Quick links

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Location coordinates Where is Iowa City?

Get accurate weather forecasts for Iowa City, located at latitude 41.661 and longitude -91.53. Stay updated with localized weather information tailored for Iowa City.

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