S
M
T
W
T
F
S
28
87°
59°
29
83°
58°
30
81°
58°
1
81°
64°
2
84°
63°
3
82°
59°
4
80°
63°
5
85°
59°
6
80°
58°
7
81°
60°
8
83°
66°
9
81°
66°
10
81°
63°
11
82°
60°
12
82°
62°
13
88°
65°
14
88°
65°
15
86°
66°
16
83°
67°
17
84°
65°
18
82°
67°
19
88°
66°
20
87°
65°
21
89°
67°
22
89°
67°
23
88°
64°
24
86°
66°
25
85°
62°
26
84°
63°
27
81°
60°
28
84°
60°
29
87°
63°
30
88°
66°
31
89°
66°
1
88°
64°
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 80° to 89°, with overnight lows between 58° and 67°. The average high for July is 84° with an average low of 63°. 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.
