S
M
T
W
T
F
S
28
94°
73°
29
93°
73°
30
92°
72°
1
91°
72°
2
94°
73°
3
93°
72°
4
91°
72°
5
94°
73°
6
94°
74°
7
93°
73°
8
95°
74°
9
94°
74°
10
94°
71°
11
93°
73°
12
94°
74°
13
94°
73°
14
93°
74°
15
94°
74°
16
95°
75°
17
95°
75°
18
94°
74°
19
94°
70°
20
92°
69°
21
91°
73°
22
89°
71°
23
92°
70°
24
94°
74°
25
95°
75°
26
95°
75°
27
93°
74°
28
93°
74°
29
93°
73°
30
91°
70°
31
Hist. Avg.
92°
71°
1
Hist. Avg.
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Fort Jackson
Fort Jackson's July 2026 forecast shows daily high temperatures ranging from 89° to 95°, with overnight lows between 69° and 75°. The average high for July is 93° with an average low of 73°. 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 Fort Jackson. See also: August | September | October.