S
M
T
W
T
F
S
28
96°
80°
29
96°
78°
30
98°
75°
1
98°
74°
2
97°
72°
3
94°
73°
4
93°
70°
5
92°
69°
6
94°
70°
7
92°
67°
8
93°
73°
9
97°
74°
10
97°
78°
11
98°
74°
12
91°
73°
13
92°
73°
14
90°
73°
15
82°
72°
16
90°
73°
17
92°
74°
18
95°
75°
19
98°
73°
20
100°
75°
21
100°
77°
22
97°
71°
23
90°
69°
24
93°
74°
25
95°
73°
26
94°
74°
27
93°
71°
28
96°
75°
29
95°
75°
30
96°
76°
31
96°
76°
1
95°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jacksonville
Jacksonville's July 2026 forecast shows daily high temperatures ranging from 82° to 100°, with overnight lows between 69° and 77°. The average high for July is 94° with an average low of 74°. 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 Jacksonville. See also: August | September | October.
