Delaware County (Glen Mills)
July
Weather in Delaware County, Pennsylvania for July 2026
Your guide to Delaware County weather in July - trends and predictions
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So far, July 2026 in Delaware County is slightly warmer than the historical average by 0.9 °C.
The forecast for the upcoming days in Delaware County predicts a temperature of 30.4 °C, which is slightly above the historical average.
In general, the average temperature in Delaware County at the beginning of July is 31.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 30 °C by the end of July.
Delaware County experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 230 mm.
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Temperatures
Rain 🌧️
More
4
Dry days
27
Rainy days
0
Snow days
30°/20°
Temperatures
14 km/h
Avg max wind
73 %
Avg humidity
Delaware County Weather July
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Temperatures trend during July in Delaware County
See the weather trend as well as the moving average line
July weather in Delaware County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Partly cloudy | 32° /19° | 23.7 mm | 9 | |
| Jul. 2 |  Sunny | 33° /20° | 2.5 mm | 9 | |
| Jul. 3 | Sunny | 33° /20° | 0.4 mm | 9 | |
| Jul. 4 |  Light rain shower | 32° /20° | 3.9 mm | 8 | |
| Jul. 5 | Light rain shower | 30° /20° | 9.3 mm | 8 | |
| Jul. 6 |  Fog | 30° /20° | 24.5 mm | 6 | |
| Jul. 7 | Partly cloudy | 28° /21° | 8 mm | 6 | |
| Jul. 8 | Patchy rain possible | 32° /21° | 2.1 mm | 9 | |
| Jul. 9 |  Patchy light rain | 29° /22° | 9.6 mm | 8 | |
| Jul. 10 | Light rain shower | 30° /22° | 7.1 mm | 8 | |
| Jul. 11 | Partly cloudy | 29° /21° | 3.7 mm | 9 | |
| Jul. 12 | Patchy light rain | 30° /20° | 1.4 mm | 8 | |
| Jul. 13 | Fog | 30° /20° | 2.1 mm | 8 | |
| Jul. 14 | Partly cloudy | 32° /20° | 2.2 mm | 9 | |
| Jul. 15 |  Thundery outbreaks possible | 33° /22° | 11.2 mm | 9 | |
| Jul. 16 | Sunny | 32° /22° | 2.9 mm | 9 | |
| Jul. 17 | Patchy rain possible | 33° /22° | 13 mm | 9 | |
| Jul. 18 | Mist | 29° /20° | 20.5 mm | 8 | |
| Jul. 19 | Sunny | 27° /18° | 3.2 mm | 8 | |
| Jul. 20 |  Overcast | 29° /18° | 0 mm | 8 | |
| Jul. 21 | Sunny | 32° /20° | 2.1 mm | 8 | |
| Jul. 22 | Sunny | 29° /20° | 1.6 mm | 8.1 | |
| Jul. 23 | Sunny | 25° /15° | 0 mm | 8.5 | |
| Jul. 24 | Sunny | 28° /17° | 0 mm | 9 | |
| Jul. 25 | Sunny | 30° /18° | 0 mm | 7 | |
| Jul. 26 | Sunny | 30° /19° | 0 mm | 8 | |
| Jul. 27 | Sunny | 29° /21° | 18 mm | 7 | |
| Jul. 28 | Sunny | 29° /19° | 0 mm | 7 | |
| Jul. 29 | Sunny | 29° /18° | 0 mm | 7 | |
| Jul. 30 | Sunny | 32° /20° | 0 mm | 8 | |
| Jul. 31 | Sunny | 31° /20° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Delaware 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 Delaware County forecast closer to your planned date for the most up-to-date weather information.
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Delaware County in July - FAQ
What are the expected maximum and minimum temperatures in Delaware 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 Delaware County during July?
Significant rainfall exceeding 230 mm is expected in Delaware County during July, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Delaware County during July?
The average wind speed in Delaware County during July is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Delaware County
Explore the daily rainfall trends and prepare for Delaware Countys July weather 💧
Typically, Delaware County has 27 rainy days in July with a total of 230 mm of rainfall.
UV exposure in Delaware County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Where is Delaware County?Get accurate weather forecasts for Delaware County, located at latitude 39.919 and longitude -75.492. Stay updated with localized weather information tailored for Delaware County.
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