S
M
T
W
T
F
S
26
91°
54°
27
80°
52°
28
82°
48°
29
73°
48°
30
87°
47°
31
86°
47°
1
93°
51°
2
89°
42°
3
80°
41°
4
83°
44°
5
86°
41°
6
84°
40°
7
85°
43°
8
84°
46°
9
83°
47°
10
82°
45°
11
80°
41°
12
78°
45°
13
78°
44°
14
82°
45°
15
82°
46°
16
73°
45°
17
73°
45°
18
74°
44°
19
72°
44°
20
72°
43°
21
73°
43°
22
72°
44°
23
72°
44°
24
70°
43°
25
71°
43°
26
70°
42°
27
69°
43°
28
68°
43°
29
69°
42°
30
68°
42°
31
70°
41°
1
69°
41°
2
71°
42°
3
74°
42°
4
73°
41°
5
66°
41°
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 66° to 93°, with overnight lows between 40° and 51°. The average high for August is 77° with an average low of 44°. 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.
