Johnson County (Iowa City)
July
Weather in Johnson County, Iowa for July 2027
Your guide to Johnson County weather in July - trends and predictions
Johnson County in July brings notable rainfall, with an average of 16 rainy days and a total precipitation of 333.6 mm.
Is July a good time to visit Johnson County? check out the best time to travel to Johnson County page.
✨ Is July a good time to visit Johnson County? – Ask the AI Weatherman
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
31°/20°
Temperatures
16 km/h
Avg max wind
75 %
Avg humidity
Johnson County Weather July
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Temperatures trend during July in Johnson County
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July weather in Johnson County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Light rain | 33° /20° | 3 mm | 10 | |
| Jul. 2 |  Cloudy | 34° /21° | 0.8 mm | 10 | |
| Jul. 3 |  Moderate rain | 34° /20° | 12.2 mm | 10 | |
| Jul. 4 |  Patchy rain possible | 32° /21° | 1.5 mm | 10 | |
| Jul. 5 | Moderate rain | 31° /22° | 14 mm | 10 | |
| Jul. 6 |  Fog | 30° /20° | 0.2 mm | 9 | |
| Jul. 7 | Cloudy | 31° /20° | 0.2 mm | 9 | |
| Jul. 8 |  Torrential rain shower | 29° /20° | 23.2 mm | 9 | |
| Jul. 9 | Light rain | 30° /20° | 3.6 mm | 8 | |
| Jul. 10 |  Moderate or heavy rain shower | 30° /21° | 8.3 mm | 8 | |
| Jul. 11 |  Thundery outbreaks possible | 33° /20° | 8.2 mm | 10 | |
| Jul. 12 | Mist | 31° /19° | 0 mm | 9 | |
| Jul. 13 |  Overcast | 29° /19° | 0 mm | 9 | |
| Jul. 14 | Fog | 34° /18° | 0 mm | 9 | |
| Jul. 15 | Light rain shower | 32° /20° | 1.6 mm | 9 | |
| Jul. 16 |  Moderate or heavy rain with thunder | 32° /21° | 55.2 mm | 9 | |
| Jul. 17 | Moderate or heavy rain shower | 28° /19° | 8.5 mm | 8 | |
| Jul. 18 | Overcast | 29° /20° | 0.7 mm | 9 | |
| Jul. 19 | Fog | 33° /21° | 0 mm | 9 | |
| Jul. 20 | Thundery outbreaks possible | 29° /20° | 6.4 mm | 9 | |
| Jul. 21 | Torrential rain shower | 28° /20° | 56.8 mm | 9 | |
| Jul. 22 | Thundery outbreaks possible | 30° /19° | 0 mm | 9 | |
| Jul. 23 | Thundery outbreaks possible | 32° /18° | 0 mm | 10 | |
| Jul. 24 | Overcast | 29° /20° | 0.6 mm | 9 | |
| Jul. 25 | Fog | 30° /20° | 0.8 mm | 6 | |
| Jul. 26 | Heavy rain | 30° /22° | 35.5 mm | 7 | |
| Jul. 27 | Patchy rain possible | 35° /25° | 1.6 mm | 9 | |
| Jul. 28 | Heavy rain | 33° /21° | 38.8 mm | 9 | |
| Jul. 29 | Thundery outbreaks possible | 33° /22° | 0 mm | 10 | |
| Jul. 30 | Heavy rain | 28° /18° | 16.9 mm | 9 | |
| Jul. 31 | Heavy rain | 26° /18° | 35 mm | 5 | |
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Important Notice
Our weather forecast for Johnson County 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 Johnson County forecast closer to your planned date for the most up-to-date weather information.
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Johnson County in July - FAQ
What are the expected maximum and minimum temperatures in Johnson County 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 Johnson County during July?
Significant rainfall exceeding 333.6 mm is expected in Johnson County during July, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Johnson County during July?
The average wind speed in Johnson County during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Johnson County
Explore the daily rainfall trends and prepare for Johnson Countys July weather 💧
Typically, Johnson County has 16 rainy days in July with a total of 333.6 mm of rainfall.
UV exposure in Johnson County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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