S
M
T
W
T
F
S
28
89°
71°
29
89°
73°
30
91°
69°
1
94°
69°
2
98°
72°
3
100°
71°
4
101°
73°
5
100°
74°
6
99°
71°
7
97°
72°
8
99°
73°
9
99°
73°
10
99°
74°
11
97°
71°
12
93°
70°
13
82°
70°
14
89°
69°
15
95°
65°
16
98°
70°
17
99°
74°
18
96°
79°
19
98°
75°
20
95°
71°
21
93°
72°
22
95°
79°
23
80°
70°
24
78°
71°
25
76°
67°
26
85°
68°
27
91°
71°
28
94°
72°
29
90°
71°
30
91°
69°
31
89°
70°
1
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dunn
Dunn's July 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 67° and 72°. The average high for July is 86° with an average low of 70°. 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 Dunn. See also: August | September | October.