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Weather in Wilmington, Delaware for June 2026

Your guide to Wilmington weather in June - trends and predictions

    Temperatures

  • 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.

  • Rain 🌧️

  • 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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Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/19°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
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
Overcast
18° /8° 0 mm 10
Jun. 2 Sunny
Sunny
21° /10° 0 mm 11
Jun. 3 Partly cloudy
Partly cloudy
28° /14° 0 mm 11
Jun. 4 Sunny
Sunny
32° /17° 0 mm 11
Jun. 5 Mist
Mist
31° /16° 0 mm 12
Jun. 6 Fog
Fog
31° /19° 0 mm 10
Jun. 7 Moderate or heavy rain shower
Moderate or heavy rain shower
22° /18° 188.9 mm 4
Jun. 8 Heavy rain at times
Heavy rain at times
22° /16° 15.1 mm 2
Jun. 9 Fog
Fog
22° /15° 26.1 mm 2
Jun. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
25° /19° 29 mm 4
Jun. 11 Sunny
Sunny
30° /18° 0 mm 11
Jun. 12 Sunny
Sunny
34° /20° 0 mm 11
Jun. 13 Cloudy
Cloudy
31° /21° 8.8 mm 11
Jun. 14 Heavy rain
Heavy rain
29° /18° 47 mm 3
Jun. 15 Overcast
Overcast
17° /14° 0 mm 2
Jun. 16 Moderate rain
Moderate rain
16° /14° 112.2 mm 2
Jun. 17 Moderate rain
Moderate rain
19° /17° 15.7 mm 2
Jun. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
32° /19° 67.9 mm 2
Jun. 19 Partly cloudy
Partly cloudy
35° /23° 0 mm 12
Jun. 20 Sunny
Sunny
30° /18° 0 mm 12
Jun. 21 Overcast
Overcast
32° /21° 0 mm 9
Jun. 22 Sunny
Sunny
36° /22° 0 mm 11
Jun. 23 Thundery outbreaks possible
Thundery outbreaks possible
36° /26° 0 mm 12
Jun. 24 Sunny
Sunny
37° /28° 0 mm 12
Jun. 25 Sunny
Sunny
37° /27° 0 mm 11
Jun. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /20° 23.4 mm 3
Jun. 27 Overcast
Overcast
20° /16° 0 mm 2
Jun. 28 Fog
Fog
32° /18° 18.6 mm 4
Jun. 29 Partly cloudy
Partly cloudy
32° /24° 0 mm 12
Jun. 30 Light rain shower
Light rain shower
30° /24° 5.6 mm 10
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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.

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 ☀️

Quick links

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Location coordinates Where is Wilmington?

Get accurate weather forecasts for Wilmington, located at latitude 39.746 and longitude -75.547. Stay updated with localized weather information tailored for Wilmington.

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