Montgomery County (Dayton)
July
Weather in Montgomery County, Ohio for July 2026
Your guide to Montgomery County weather in July - trends and predictions
Meteorological - Air Quality Alert - See hour by hour.
So far, July 2026 in Montgomery County is slightly warmer than the historical average by 1.7 °C.
The forecast for the next days in Montgomery County predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Montgomery County at the beginning of July is 30.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.7 °C by the end of July.
Montgomery County experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 227.9 mm.
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Temperatures
Rain 🌧️
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7
Dry days
24
Rainy days
0
Snow days
29°/19°
Temperatures
15 km/h
Avg max wind
77 %
Avg humidity
Montgomery County Weather July
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Temperatures trend during July in Montgomery County
See the weather trend as well as the moving average line
July weather in Montgomery County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Sunny | 28° /18° | 0 mm | 8 | |
| Jul. 2 |  Partly cloudy | 31° /17° | 0 mm | 9 | |
| Jul. 3 |  Patchy light rain | 32° /21° | 1.4 mm | 9 | |
| Jul. 4 |  Light rain shower | 32° /20° | 7.1 mm | 8 | |
| Jul. 5 | Light rain shower | 31° /20° | 1.7 mm | 8 | |
| Jul. 6 |  Fog | 29° /19° | 0.5 mm | 8 | |
| Jul. 7 | Sunny | 30° /19° | 2 mm | 9 | |
| Jul. 8 | Partly cloudy | 30° /19° | 0 mm | 8 | |
| Jul. 9 | Light rain shower | 29° /19° | 2 mm | 8 | |
| Jul. 10 | Light rain shower | 28° /20° | 4.8 mm | 7 | |
| Jul. 11 | Mist | 28° /18° | 9.4 mm | 8 | |
| Jul. 12 | Patchy rain possible | 29° /20° | 2.1 mm | 8 | |
| Jul. 13 | Sunny | 31° /19° | 1.1 mm | 9 | |
| Jul. 14 |  Patchy light rain with thunder | 30° /20° | 18.9 mm | 8 | |
| Jul. 15 | Sunny | 32° /21° | 0 mm | 9 | |
| Jul. 16 | Patchy light rain with thunder | 30° /21° | 22.7 mm | 8 | |
| Jul. 17 | Light rain shower | 29° /21° | 34.6 mm | 8 | |
| Jul. 18 | Partly cloudy | 28° /18° | 9.8 mm | 7 | |
| Jul. 19 | Sunny | 27° /17° | 3.6 mm | 8 | |
| Jul. 20 | Sunny | 35° /16° | 0 mm | 7.8 | |
| Jul. 21 | Sunny | 28° /19° | 2.2 mm | 7.7 | |
| Jul. 22 | Partly cloudy | 22° /15° | 0 mm | 9.2 | |
| Jul. 23 | Sunny | 24° /11° | 0 mm | 9.5 | |
| Jul. 24 | Partly cloudy | 23° /13° | 0 mm | 6 | |
| Jul. 25 | Sunny | 27° /14° | 0 mm | 7 | |
| Jul. 26 | Sunny | 28° /15° | 0 mm | 7 | |
| Jul. 27 | Sunny | 29° /18° | 0 mm | 7 | |
| Jul. 28 | Sunny | 32° /20° | 0.3 mm | 8 | |
| Jul. 29 | Sunny | 33° /22° | 5.9 mm | 8 | |
| Jul. 30 | Sunny | 29° /18° | 0.4 mm | 7 | |
| Jul. 31 | Sunny | 23° /14° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Montgomery 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 Montgomery County forecast closer to your planned date for the most up-to-date weather information.
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Montgomery County in July - FAQ
What are the expected maximum and minimum temperatures in Montgomery County 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 Montgomery County during July?
Significant rainfall exceeding 227.9 mm is expected in Montgomery County during July, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Montgomery County during July?
The average wind speed in Montgomery County during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Montgomery County
Explore the daily rainfall trends and prepare for Montgomery Countys July weather 💧
Typically, Montgomery County has 24 rainy days in July with a total of 227.9 mm of rainfall.
UV exposure in Montgomery County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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