S
M
T
W
T
F
S
28
92°
75°
29
93°
76°
30
92°
77°
1
93°
75°
2
92°
76°
3
93°
74°
4
90°
77°
5
91°
76°
6
90°
77°
7
91°
77°
8
90°
76°
9
89°
77°
10
89°
77°
11
88°
76°
12
90°
77°
13
91°
77°
14
91°
76°
15
90°
77°
16
88°
77°
17
90°
76°
18
89°
77°
19
88°
76°
20
89°
77°
21
90°
76°
22
90°
76°
23
89°
77°
24
89°
76°
25
90°
75°
26
89°
76°
27
89°
77°
28
90°
77°
29
90°
76°
30
91°
78°
31
91°
77°
1
89°
78°
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 88° to 93°, with overnight lows between 74° and 78°. The average high for July is 90° with an average low of 76°. 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.
