Wilmington (DE)
April
Weather in Wilmington, Delaware for April 2026
Your guide to Wilmington weather in April - trends and predictions
Special Weather Statement - See hour by hour.
So far, April 2026 in Wilmington is slightly warmer than the historical average by 1.6 °F.
The forecast for the coming days of April 2026 predicts a temperature of 21.5 °F , which is warmer than usual.
In general, the average temperature in Wilmington at the beginning of April is 16.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.1 °F by the end of April.
Wilmington experiences moderate rainfall in April, with an average of 10 rainy days and a total precipitation of 71.7 mm.
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Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
0
Snow days
17°/7°
Temperatures
21 km/h
Avg max wind
68 %
Avg humidity
Wilmington Weather April
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Temperatures trend during April in Wilmington
See the weather trend as well as the moving average line
April weather in Wilmington day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Partly cloudy | 19° /9° | 7.8 mm | 4 | |
| Apr. 2 |  Overcast | 13° /3° | 19.2 mm | 4 | |
| Apr. 3 |  Heavy rain at times | 23° /6° | 1.1 mm | 3 | |
| Apr. 4 |  Moderate or heavy rain shower | 22° /12° | 7.9 mm | 3 | |
| Apr. 5 |  Patchy rain possible | 16° /9° | 0.6 mm | 1 | |
| Apr. 6 | Patchy rain possible | 13° /5° | 0.3 mm | 4 | |
| Apr. 7 | Moderate or heavy rain shower | 10° /2° | 3.7 mm | 4 | |
| Apr. 8 |  Sunny | 8° /-1° | 0 mm | 7 | |
| Apr. 9 | Sunny | 9° /-1° | 0 mm | 6 | |
| Apr. 10 | Sunny | 23° /3° | 0 mm | 1.6 | |
| Apr. 11 | Sunny | 18° /8° | 0 mm | 1.6 | |
| Apr. 12 |  Cloudy | 15° /5° | 0 mm | 1.6 | |
| Apr. 13 | Patchy rain possible | 26° /9° | 0.1 mm | 1 | |
| Apr. 14 | Partly cloudy | 28° /15° | 0 mm | 0.1 | |
| Apr. 15 | Partly cloudy | 29° /18° | 0.1 mm | 6 | |
| Apr. 16 | Sunny | 23° /16° | 0 mm | 5 | |
| Apr. 17 | Sunny | 22° /12° | 0 mm | 5 | |
| Apr. 18 | Partly cloudy | 24° /12° | 0 mm | 5 | |
| Apr. 19 | Patchy rain possible | 26° /14° | 0.2 mm | 4 | |
| Apr. 20 | Sunny | 15° /8° | 0 mm | 4 | |
| Apr. 21 | Partly cloudy | 14° /8° | 0 mm | 4 | |
| Apr. 22 | Patchy rain possible | 12° /8° | 3.1 mm | 2 | |
| Apr. 23 | Patchy rain possible | 26° /11° | 1.8 mm | 4 | |
| Apr. 24 | Partly cloudy | 25° /11° | 0 mm | 8 | |
| Apr. 25 | Overcast | 22° /10° | 0.1 mm | 6 | |
| Apr. 26 | Moderate or heavy rain shower | 23° /11° | 9.2 mm | 3 | |
| Apr. 27 | Sunny | 20° /7° | 0 mm | 8 | |
| Apr. 28 | Sunny | 23° /8° | 0 mm | 8 | |
| Apr. 29 | Partly cloudy | 25° /11° | 0 mm | 9 | |
| Apr. 30 | Partly cloudy | 24° /16° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Wilmington in April 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.
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Wilmington in April - FAQ
What are the expected maximum and minimum temperatures in Wilmington during April?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wilmington during April?
Moderate rainfall is anticipated in Wilmington during April, with a total of 71.7 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Wilmington during April?
The average wind speed in Wilmington during April is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Wilmington
Explore the daily rainfall trends and prepare for Wilmingtons April weather 💧
Typically, Wilmington has 10 rainy days in April with a total of 71.7 mm of rainfall.
UV exposure in Wilmington during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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