S
M
T
W
T
F
S
28
83°
61°
29
89°
63°
30
89°
64°
1
93°
72°
2
98°
70°
3
98°
70°
4
91°
67°
5
81°
68°
6
71°
66°
7
74°
65°
8
84°
60°
9
88°
65°
10
81°
65°
11
85°
68°
12
83°
62°
13
85°
67°
14
95°
70°
15
95°
66°
16
88°
61°
17
87°
62°
18
82°
68°
19
81°
65°
20
83°
63°
21
82°
62°
22
80°
61°
23
82°
62°
24
82°
64°
25
81°
63°
26
81°
64°
27
80°
61°
28
82°
66°
29
83°
62°
30
80°
64°
31
80°
65°
1
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dupont
Dupont's July 2026 forecast shows daily high temperatures ranging from 80° to 95°, with overnight lows between 61° and 70°. The average high for July is 83° with an average low of 64°. 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 Dupont. See also: August | September | October.