S
M
T
W
T
F
S
28
79°
67°
29
80°
65°
30
84°
67°
1
86°
65°
2
86°
70°
3
84°
64°
4
85°
63°
5
81°
66°
6
83°
64°
7
81°
69°
8
83°
70°
9
87°
67°
10
85°
64°
11
81°
64°
12
81°
65°
13
83°
70°
14
84°
67°
15
85°
64°
16
86°
71°
17
87°
70°
18
88°
64°
19
81°
65°
20
81°
64°
21
80°
64°
22
81°
65°
23
81°
65°
24
82°
66°
25
81°
64°
26
80°
65°
27
81°
64°
28
85°
69°
29
85°
69°
30
80°
70°
31
85°
67°
1
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wilmington
Wilmington's July 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 63° and 71°. The average high for July is 83° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Wilmington. See also: August | September | October.