S
M
T
W
T
F
S
28
93°
76°
29
93°
77°
30
91°
75°
1
92°
74°
2
92°
72°
3
92°
74°
4
93°
75°
5
93°
72°
6
92°
72°
7
90°
73°
8
92°
71°
9
93°
74°
10
93°
74°
11
93°
75°
12
86°
75°
13
79°
71°
14
82°
70°
15
85°
70°
16
90°
71°
17
91°
75°
18
91°
75°
19
93°
74°
20
94°
74°
21
98°
77°
22
100°
81°
23
92°
74°
24
93°
76°
25
94°
75°
26
94°
76°
27
98°
76°
28
98°
79°
29
98°
80°
30
100°
75°
31
101°
76°
1
100°
72°
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 94° to 101°, with overnight lows between 72° and 80°. The average high for July is 98° 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.
