Marion County (Indianapolis)
July
Weather in Marion County, Indiana for July 2026
Your guide to Marion County weather in July - trends and predictions
Meteorological - Air Quality Alert - See hour by hour.
So far, July 2026 in Marion County shows a warmer trend than usual by 2.3 °C.
The forecast for the upcoming days in Marion County predicts a temperature of 27.7 °C, which is slightly above the historical average.
In general, the average temperature in Marion County at the beginning of July is 30.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27.9 °C by the end of July.
Marion County experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 233.6 mm.
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Temperatures
Rain 🌧️
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3
Dry days
28
Rainy days
0
Snow days
30°/20°
Temperatures
14 km/h
Avg max wind
74 %
Avg humidity
Marion County Weather July
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Temperatures trend during July in Marion County
See the weather trend as well as the moving average line
July weather in Marion County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Moderate or heavy rain shower | 29° /18° | 5.3 mm | 8 | |
| Jul. 2 | Moderate or heavy rain shower | 30° /19° | 10.4 mm | 8 | |
| Jul. 3 |  Patchy rain possible | 32° /20° | 0.8 mm | 8 | |
| Jul. 4 | Patchy rain possible | 31° /21° | 3.8 mm | 8 | |
| Jul. 5 |  Overcast | 30° /21° | 0.6 mm | 7 | |
| Jul. 6 | Patchy rain possible | 29° /20° | 4 mm | 7 | |
| Jul. 7 |  Sunny | 30° /20° | 35.1 mm | 8 | |
| Jul. 8 | Sunny | 30° /18° | 5.5 mm | 8 | |
| Jul. 9 | Overcast | 27° /18° | 3.8 mm | 7 | |
| Jul. 10 | Patchy rain possible | 29° /18° | 3 mm | 7 | |
| Jul. 11 | Light rain shower | 28° /18° | 10.5 mm | 7 | |
| Jul. 12 | Patchy rain possible | 31° /20° | 1.3 mm | 8 | |
| Jul. 13 |  Heavy rain at times | 31° /19° | 5.6 mm | 8 | |
| Jul. 14 | Patchy rain possible | 33° /19° | 6.4 mm | 8 | |
| Jul. 15 | Sunny | 32° /21° | 3 mm | 8 | |
| Jul. 16 | Patchy rain possible | 32° /20° | 1 mm | 8 | |
| Jul. 17 | Moderate rain at times | 30° /21° | 6.4 mm | 7 | |
| Jul. 18 | Moderate rain at times | 29° /18° | 7.8 mm | 7 | |
| Jul. 19 | Overcast | 29° /18° | 10.6 mm | 8 | |
| Jul. 20 | Sunny | 31° /19° | 0 mm | 6.6 | |
| Jul. 21 | Sunny | 29° /21° | 9.8 mm | 8.5 | |
| Jul. 22 | Sunny | 23° /15° | 0 mm | 9.5 | |
| Jul. 23 | Sunny | 25° /13° | 0 mm | 9.6 | |
| Jul. 24 | Sunny | 22° /15° | 0 mm | 6 | |
| Jul. 25 | Sunny | 27° /16° | 0 mm | 7 | |
| Jul. 26 | Patchy rain possible | 28° /19° | 1.2 mm | 6 | |
| Jul. 27 | Sunny | 30° /20° | 22.5 mm | 7 | |
| Jul. 28 | Sunny | 26° /18° | 0 mm | 7 | |
| Jul. 29 | Sunny | 27° /15° | 0 mm | 7 | |
| Jul. 30 | Sunny | 28° /16° | 0 mm | 7 | |
| Jul. 31 | Sunny | 29° /18° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Marion 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 Marion County forecast closer to your planned date for the most up-to-date weather information.
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Marion County in July - FAQ
What are the expected maximum and minimum temperatures in Marion County during July?
Expect warm days with temperatures around 30°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Marion County during July?
Significant rainfall exceeding 233.6 mm is expected in Marion County during July, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Marion County during July?
The average wind speed in Marion County during July is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Marion County
Explore the daily rainfall trends and prepare for Marion Countys July weather 💧
Typically, Marion County has 28 rainy days in July with a total of 233.6 mm of rainfall.
UV exposure in Marion County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Where is Marion County?Get accurate weather forecasts for Marion County, located at latitude 39.768 and longitude -86.158. Stay updated with localized weather information tailored for Marion County.
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