S
M
T
W
T
F
S
28
95°
76°
29
98°
76°
30
91°
78°
1
89°
78°
2
89°
77°
3
90°
79°
4
95°
78°
5
91°
78°
6
94°
78°
7
97°
76°
8
99°
78°
9
100°
79°
10
96°
80°
11
99°
76°
12
95°
77°
13
92°
75°
14
93°
74°
15
95°
76°
16
94°
78°
17
95°
76°
18
94°
77°
19
91°
78°
20
93°
77°
21
91°
76°
22
92°
76°
23
92°
77°
24
93°
75°
25
93°
78°
26
89°
77°
27
88°
78°
28
89°
78°
29
91°
77°
30
89°
78°
31
93°
78°
1
93°
77°
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 99°, with overnight lows between 74° and 78°. The average high for July is 92° with an average low of 77°. 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.
