Dayton (OH)
July
Weather in Dayton, Ohio for July 2026
Your guide to Dayton weather in July - trends and predictions
In general, the average temperature in Dayton at the beginning of July is 29 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.1 °F by the end of July.
Dayton experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 243.5 mm.
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Temperatures
Rain 🌧️
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8
Dry days
23
Rainy days
0
Snow days
29°/19°
Temperatures
15 km/h
Avg max wind
78 %
Avg humidity
Dayton Weather July
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Temperatures trend during July in Dayton
See the weather trend as well as the moving average line
July weather in Dayton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Sunny | 25° /16° | 0 mm | 6 | |
| Jul. 2 |  Partly cloudy | 29° /14° | 0 mm | 7 | |
| Jul. 3 |  Patchy light rain | 30° /20° | 2 mm | 7 | |
| Jul. 4 |  Light rain shower | 31° /20° | 7.4 mm | 7 | |
| Jul. 5 | Light rain shower | 31° /20° | 1 mm | 7 | |
| Jul. 6 |  Fog | 28° /18° | 0.1 mm | 7 | |
| Jul. 7 | Sunny | 29° /19° | 2.5 mm | 7 | |
| Jul. 8 | Partly cloudy | 29° /19° | 0 mm | 7 | |
| Jul. 9 | Light rain shower | 28° /19° | 3 mm | 6 | |
| Jul. 10 | Light rain shower | 26° /19° | 3.9 mm | 6 | |
| Jul. 11 | Mist | 29° /17° | 0 mm | 7 | |
| Jul. 12 | Patchy rain possible | 29° /20° | 2.7 mm | 7 | |
| Jul. 13 | Sunny | 30° /20° | 1.4 mm | 7 | |
| Jul. 14 |  Patchy light rain with thunder | 28° /21° | 28.4 mm | 6 | |
| Jul. 15 | Sunny | 31° /22° | 0 mm | 8 | |
| Jul. 16 | Patchy light rain with thunder | 29° /22° | 33.7 mm | 6 | |
| Jul. 17 | Light rain shower | 28° /21° | 38.4 mm | 7 | |
| Jul. 18 | Partly cloudy | 26° /17° | 9.1 mm | 6 | |
| Jul. 19 | Sunny | 26° /17° | 5.3 mm | 6 | |
| Jul. 20 | Sunny | 27° /17° | 6.4 mm | 7 | |
| Jul. 21 | Partly cloudy | 26° /18° | 48.2 mm | 7 | |
| Jul. 22 | Patchy rain possible | 28° /16° | 1 mm | 7 | |
| Jul. 23 | Light rain shower | 29° /17° | 3.8 mm | 7 | |
| Jul. 24 | Patchy light drizzle | 31° /19° | 2.3 mm | 7 | |
| Jul. 25 | Mist | 29° /20° | 2.6 mm | 7 | |
| Jul. 26 | Sunny | 29° /18° | 0 mm | 7 | |
| Jul. 27 | Sunny | 31° /19° | 7.8 mm | 7 | |
| Jul. 28 | Partly cloudy | 31° /21° | 3 mm | 8 | |
| Jul. 29 | Light rain shower | 31° /21° | 4.2 mm | 7 | |
| Jul. 30 | Patchy light rain with thunder | 32° /20° | 0.7 mm | 7 | |
| Jul. 31 | Light rain shower | 28° /19° | 24.8 mm | 6 | |
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Important Notice
Our weather forecast for Dayton 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 Dayton forecast closer to your planned date for the most up-to-date weather information.
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Dayton in July - FAQ
What are the expected maximum and minimum temperatures in Dayton during July?
During July, expect a variety of temperatures with highs around 29° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Dayton during July?
Significant rainfall exceeding 243.5 mm is expected in Dayton during July, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Dayton during July?
The average wind speed in Dayton during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Dayton
Explore the daily rainfall trends and prepare for Daytons July weather 💧
UV exposure in Dayton during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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