S
M
T
W
T
F
S
28
74°
55°
29
72°
52°
30
90°
55°
1
85°
56°
2
80°
56°
3
68°
53°
4
67°
49°
5
67°
54°
6
75°
56°
7
78°
61°
8
71°
58°
9
73°
58°
10
70°
59°
11
75°
62°
12
75°
63°
13
77°
62°
14
73°
63°
15
74°
55°
16
69°
59°
17
68°
58°
18
69°
60°
19
69°
60°
20
70°
59°
21
71°
61°
22
73°
61°
23
70°
60°
24
70°
61°
25
71°
61°
26
70°
60°
27
71°
62°
28
73°
61°
29
71°
62°
30
72°
61°
31
69°
61°
1
70°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Delaware
Delaware's July 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 49° and 63°. The average high for July is 72° with an average low of 59°. 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 Delaware. See also: August | September | October.
