S
M
T
W
T
F
S
28
97°
76°
29
97°
75°
30
92°
75°
1
91°
73°
2
91°
73°
3
91°
75°
4
94°
73°
5
93°
74°
6
95°
76°
7
96°
76°
8
91°
74°
9
93°
74°
10
90°
75°
11
93°
74°
12
91°
74°
13
93°
76°
14
93°
76°
15
92°
75°
16
89°
75°
17
89°
74°
18
90°
75°
19
89°
74°
20
89°
75°
21
92°
75°
22
89°
74°
23
89°
74°
24
90°
74°
25
90°
74°
26
89°
76°
27
89°
76°
28
90°
75°
29
89°
76°
30
89°
76°
31
90°
75°
1
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Duval
Duval's July 2026 forecast shows daily high temperatures ranging from 88° to 97°, with overnight lows between 73° and 76°. The average high for July is 91° with an average low of 75°. 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 Duval. See also: August | September | October.
