S
M
T
W
T
F
S
26
84°
64°
27
81°
57°
28
77°
62°
29
81°
64°
30
80°
60°
31
80°
64°
1
82°
60°
2
80°
57°
3
79°
56°
4
77°
56°
5
78°
57°
6
78°
58°
7
81°
57°
8
79°
58°
9
84°
60°
10
83°
62°
11
81°
63°
12
84°
64°
13
84°
64°
14
83°
63°
15
84°
57°
16
83°
56°
17
77°
57°
18
77°
59°
19
76°
55°
20
76°
54°
21
77°
58°
22
79°
60°
23
82°
61°
24
83°
62°
25
84°
55°
26
83°
54°
27
76°
53°
28
75°
53°
29
75°
58°
30
79°
61°
31
81°
61°
1
81°
55°
2
80°
54°
3
80°
59°
4
79°
59°
5
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in South Jackson
South Jackson's August 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 53° and 64°. The average high for August is 80° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in South Jackson. See also: September | October | November.