S
M
T
W
T
F
S
28
88°
69°
29
89°
69°
30
88°
68°
1
87°
68°
2
83°
63°
3
81°
61°
4
81°
62°
5
82°
68°
6
85°
69°
7
82°
69°
8
88°
70°
9
88°
70°
10
84°
63°
11
84°
68°
12
85°
69°
13
89°
70°
14
90°
65°
15
87°
70°
16
88°
67°
17
90°
63°
18
84°
62°
19
84°
62°
20
85°
63°
21
86°
70°
22
89°
63°
23
88°
62°
24
83°
63°
25
84°
68°
26
84°
70°
27
88°
69°
28
90°
70°
29
91°
62°
30
85°
61°
31
82°
61°
1
82°
62°
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 81° to 91°, with overnight lows between 61° and 70°. The average high for July is 86° with an average low of 66°. 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.
