S
M
T
W
T
F
S
26
84°
65°
27
83°
65°
28
78°
64°
29
80°
57°
30
85°
56°
31
85°
58°
1
74°
68°
2
78°
64°
3
81°
55°
4
84°
53°
5
85°
57°
6
80°
65°
7
87°
64°
8
85°
60°
9
83°
53°
10
84°
66°
11
80°
66°
12
75°
61°
13
81°
63°
14
84°
65°
15
78°
67°
16
83°
70°
17
79°
62°
18
81°
56°
19
80°
61°
20
81°
62°
21
80°
57°
22
75°
59°
23
74°
54°
24
75°
49°
25
78°
51°
26
79°
54°
27
80°
60°
28
80°
51°
29
80°
53°
30
78°
65°
31
84°
69°
1
88°
68°
2
91°
71°
3
87°
66°
4
77°
66°
5
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jackson
Jackson's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Jackson. See also: September | October | November.