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Wilmington in June: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Wilmington in June will be like? Take a look at our weather guide for Wilmington, based on historical data.
Check flight prices to Wilmington on Avionero:
June

Weather in Wilmington in June 2026

OK Weather
Warm
🌧️
Rainy
If you plan to visit Wilmington in June, the weather is typically alright, with an average high temperature of +82°F during the day and approximately 5 sunny days. Expect some rainy, though, as there are typically 20 rainy days in the month and around 145 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+82°F
Avg. max. temperature
+54°F
Min.
+99°F
Max.
145 mm
Total precipitation
76%
Avg. humidity
2 m/s
Avg. wind
5 ☀️
Sunny Days
4 ⛅️
Cloudy
20 🌦
Rainy
Our opinion: Wilmington has OK weather in June.

Average temperature in Wilmington in June

Here are the expected maximum, average and minimum temperatures in Wilmington for June based on the historical data.
Last Year
Historical Data

Going from a maximum of +90°F during the day to a minimum of +54°F during the night, the temperature in June averages around +84°F.

The average maximum temperature goes up 30% by the end of the month, compared with the beginning of the month, from +77°F to +88°F.

Is Wilmington warm or cold in June?

Wilmington is typically warm in June.

Maximum temperatures go up compared to the previous month from +77°F to +82°F. The minimum temperature also goes up from +64°F to +72°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

June is one of the warmest months in Wilmington, here is the comparison with other months:

Climate in Wilmington in June

Wilmington weather looks like this, on average, in June and the surrounding months.
MayJuneJuly
Avg. temperature
+77°F+82°F+86°F
Min. temperature
+41°F+54°F+61°F
Max. temperature
+99°F+99°F+100°F
Rainfall
110 mm145 mm184 mm
Wind
3 m/s2 m/s2 m/s
Humidity
73%76%78%
Air pressure
1015 HPa1015 HPa1016 HPa
Sunny days
853
Cloudy days
642
Rainy days
172023
Snowy days
000

June typically has worse weather conditions compared to May. It’s getting warmer as June arrives. The average maximum temperature goes up from +77°F to +82°F during the day. Prepare for more rain. Average rainfall goes from 110 mm to 145 mm. Humidity rises from 73% to 76%. Winds are calmer in comparison to May, going down from 3 m/s to 2 m/s on average. The days becoming less sunny, going from 8 sunny days in May to 5 in June.

July brings much the same weather, it remains ok.

Wind

Wind speed in Wilmington in June based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Wilmington is gradually decreasing during June, going from 2 m/s to 1 m/s over the course of the month.

Rain

Amount of rainfall in mm during June in Wilmington based on historical data.
Last Year
Historical Data
Typically, there is a 47% chance of rain on an average day in June, with total rainfall of approximately 194 mm. The maximum amount of rainfall per day is around 38 mm, which is moderate rain. June is a pretty wet month with over 14 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how June is compared with other months in the amount of precipitation, total mm:
Wilmington wettest month is August, where a typical day has a 77% chance of precipitation and 202 mm of rainfall per day. April, on the other hand, is the driest month with a mere 43% chance of precipitation and 88 mm of rainfall per day.

How was the weather last June in Wilmington?

This is the weather in Wilmington in June 2024:
1 June
☁️
+76°F
2 June
☁️
+77°F
3 June
☀️
+80°F
4 June
☁️
+73°F
5 June
☀️
+78°F
6 June
☀️
+82°F
7 June
☀️
+88°F
8 June
🌧️
+79°F
9 June
☀️
+81°F
10 June
☀️
+84°F
11 June
☀️
+83°F
12 June
☁️
+86°F
13 June
☀️
+87°F
14 June
☀️
+85°F
15 June
☀️
+85°F
16 June
🌫️
+87°F
17 June
☀️
+83°F
18 June
🌫️
+85°F
19 June
🌫️
+85°F
20 June
🌫️
+83°F
21 June
🌧️
+83°F
22 June
🌧️
+83°F
23 June
🌧️
+82°F
24 June
☀️
+86°F
25 June
☀️
+88°F
26 June
☀️
+89°F
27 June
☀️
+89°F
28 June
☀️
+89°F
29 June
☀️
+88°F
30 June
☀️
+87°F
In June 2024 Wilmington had 18 sunny days, 4 cloudy days, and 4 rainy days. The average maximum temperature was +84°F, with an absolute maximum of +90°F and a minimum of +73°F. The average humidity was 74%, with a maximum of 97% and a minimum of 33%. The average wind speed was 3 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in June?

Climate Change Over the Years

This is how Wilmington climate has changed over the last 43 years.

The climate in Wilmington in June has not changed that much over the last 43 years.

The average temperature was the lowest in 1996 (+69°F) and the highest in 2019 (+75°F). The driest year was 2007 with only 840 mm of rainfall, and the wettest year was 2020 with 2153 mm.

FAQ

Frequently asked questions about the weather in Wilmington in June:

Is June a good time to visit Wilmington?

It’s always a good time to visit Wilmington, but the weather is changeable in June, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Wilmington in June?

June is warm in Wilmington. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Wilmington rainy in June?

Wilmington is often rainy in June. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Wilmington in June?

Usually, it’s not very sunny in Wilmington in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in USA

Check out the weather for other cities in USA.

Monthly weather in Wilmington

Source of the data

For this page, we’ve looked at the typical weather in Wilmington, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.