Wilmington (DE)
July
Weather in Wilmington, Delaware for July 2026
Your guide to Wilmington weather in July - trends and predictions
In general, the average temperature in Wilmington at the beginning of July is 31.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 32.7 °F by the end of July.
Wilmington in July brings notable rainfall, with an average of 16 rainy days and a total precipitation of 313.3 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
31°/22°
Temperatures
14 km/h
Avg max wind
77 %
Avg humidity
Wilmington Weather July
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Temperatures trend during July in Wilmington
See the weather trend as well as the moving average line
July weather in Wilmington day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Moderate or heavy rain shower | 35° /23° | 40.3 mm | 13 | |
| Jul. 2 |  Light rain shower | 30° /21° | 28.3 mm | 5 | |
| Jul. 3 |  Fog | 32° /21° | 0 mm | 11 | |
| Jul. 4 | Fog | 29° /18° | 7.6 mm | 12 | |
| Jul. 5 |  Partly cloudy | 31° /19° | 0 mm | 12 | |
| Jul. 6 |  Sunny | 33° /19° | 0 mm | 12 | |
| Jul. 7 | Moderate or heavy rain shower | 29° /23° | 23.8 mm | 6 | |
| Jul. 8 | Light rain shower | 34° /24° | 3.8 mm | 5 | |
| Jul. 9 | Fog | 30° /23° | 0 mm | 5 | |
| Jul. 10 | Light rain shower | 27° /23° | 17.3 mm | 2 | |
| Jul. 11 | Fog | 30° /22° | 0 mm | 5 | |
| Jul. 12 | Fog | 30° /22° | 0 mm | 6 | |
| Jul. 13 | Fog | 30° /22° | 0 mm | 8 | |
| Jul. 14 | Moderate or heavy rain shower | 29° /21° | 6.5 mm | 5 | |
| Jul. 15 |  Heavy rain | 30° /23° | 70.6 mm | 6 | |
| Jul. 16 | Light rain shower | 30° /23° | 4.9 mm | 2 | |
| Jul. 17 | Moderate or heavy rain shower | 35° /23° | 22.4 mm | 8 | |
| Jul. 18 | Partly cloudy | 30° /24° | 0 mm | 12 | |
| Jul. 19 | Moderate or heavy rain shower | 24° /20° | 11.8 mm | 3 | |
| Jul. 20 | Fog | 33° /23° | 0 mm | 9 | |
| Jul. 21 | Partly cloudy | 28° /21° | 2.7 mm | 12 | |
| Jul. 22 |  Cloudy | 24° /17° | 0 mm | 12 | |
| Jul. 23 | Fog | 29° /18° | 0 mm | 12 | |
| Jul. 24 | Mist | 33° /19° | 0 mm | 11 | |
| Jul. 25 | Light rain shower | 36° /21° | 15.4 mm | 12 | |
| Jul. 26 | Cloudy | 30° /23° | 43.2 mm | 11 | |
| Jul. 27 | Light rain shower | 28° /22° | 5.7 mm | 4 | |
| Jul. 28 | Fog | 34° /22° | 0 mm | 10 | |
| Jul. 29 | Fog | 36° /23° | 0 mm | 11 | |
| Jul. 30 | Fog | 34° /22° | 0 mm | 11 | |
| Jul. 31 |  Heavy rain at times | 31° /22° | 8.9 mm | 6 | |
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Important Notice
Our weather forecast for Wilmington 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 Wilmington forecast closer to your planned date for the most up-to-date weather information.
Change Month
Wilmington in July - FAQ
What are the expected maximum and minimum temperatures in Wilmington during July?
During July, expect a variety of temperatures with highs around 31° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wilmington during July?
Significant rainfall exceeding 313.3 mm is expected in Wilmington during July, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wilmington during July?
The average wind speed in Wilmington during July is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Wilmington
Explore the daily rainfall trends and prepare for Wilmingtons July weather 💧
Typically, Wilmington has 16 rainy days in July with a total of 313.3 mm of rainfall.
UV exposure in Wilmington during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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