Wilmington (DE)
June
Weather in Wilmington, Delaware for June 2026
Your guide to Wilmington weather in June - trends and predictions
In general, the average temperature in Wilmington at the beginning of June is 26.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.6 °F by the end of June.
The climate of Wilmington in June is notably wet, with an average of 12 rainy days, and a total of 558.4 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
28°/19°
Temperatures
15 km/h
Avg max wind
74 %
Avg humidity
Wilmington Weather June
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Temperatures trend during June in Wilmington
See the weather trend as well as the moving average line
June weather in Wilmington day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Overcast | 18° /8° | 0 mm | 10 | |
| Jun. 2 |  Sunny | 21° /10° | 0 mm | 11 | |
| Jun. 3 |  Partly cloudy | 28° /14° | 0 mm | 11 | |
| Jun. 4 | Sunny | 32° /17° | 0 mm | 11 | |
| Jun. 5 |  Mist | 31° /16° | 0 mm | 12 | |
| Jun. 6 | Fog | 31° /19° | 0 mm | 10 | |
| Jun. 7 |  Moderate or heavy rain shower | 22° /18° | 188.9 mm | 4 | |
| Jun. 8 |  Heavy rain at times | 22° /16° | 15.1 mm | 2 | |
| Jun. 9 | Fog | 22° /15° | 26.1 mm | 2 | |
| Jun. 10 | Moderate or heavy rain shower | 25° /19° | 29 mm | 4 | |
| Jun. 11 | Sunny | 30° /18° | 0 mm | 11 | |
| Jun. 12 | Sunny | 34° /20° | 0 mm | 11 | |
| Jun. 13 |  Cloudy | 31° /21° | 8.8 mm | 11 | |
| Jun. 14 |  Heavy rain | 29° /18° | 47 mm | 3 | |
| Jun. 15 | Overcast | 17° /14° | 0 mm | 2 | |
| Jun. 16 |  Moderate rain | 16° /14° | 112.2 mm | 2 | |
| Jun. 17 | Moderate rain | 19° /17° | 15.7 mm | 2 | |
| Jun. 18 | Moderate or heavy rain shower | 32° /19° | 67.9 mm | 2 | |
| Jun. 19 | Partly cloudy | 35° /23° | 0 mm | 12 | |
| Jun. 20 | Sunny | 30° /18° | 0 mm | 12 | |
| Jun. 21 | Overcast | 32° /21° | 0 mm | 9 | |
| Jun. 22 | Sunny | 36° /22° | 0 mm | 11 | |
| Jun. 23 |  Thundery outbreaks possible | 36° /26° | 0 mm | 12 | |
| Jun. 24 | Sunny | 37° /28° | 0 mm | 12 | |
| Jun. 25 | Sunny | 37° /27° | 0 mm | 11 | |
| Jun. 26 | Moderate or heavy rain shower | 26° /20° | 23.4 mm | 3 | |
| Jun. 27 | Overcast | 20° /16° | 0 mm | 2 | |
| Jun. 28 | Fog | 32° /18° | 18.6 mm | 4 | |
| Jun. 29 | Partly cloudy | 32° /24° | 0 mm | 12 | |
| Jun. 30 |  Light rain shower | 30° /24° | 5.6 mm | 10 | |
| Next | |||||
Important Notice
Our weather forecast for Wilmington in June 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 June - FAQ
What are the expected maximum and minimum temperatures in Wilmington during June?
During June, expect a variety of temperatures with highs around 28° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wilmington during June?
Significant rainfall exceeding 558.4 mm is expected in Wilmington during June, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wilmington during June?
The average wind speed in Wilmington during June is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Wilmington
Explore the daily rainfall trends and prepare for Wilmingtons June weather 💧
Typically, Wilmington has 12 rainy days in June with a total of 558.4 mm of rainfall.
UV exposure in Wilmington during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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