S
M
T
W
T
F
S
26
82°
69°
27
90°
72°
28
79°
62°
29
82°
58°
30
84°
60°
31
80°
64°
1
71°
65°
2
79°
65°
3
82°
62°
4
84°
62°
5
82°
64°
6
78°
67°
7
85°
65°
8
84°
67°
9
87°
66°
10
87°
74°
11
83°
68°
12
77°
68°
13
82°
66°
14
80°
69°
15
81°
71°
16
86°
73°
17
79°
63°
18
79°
61°
19
82°
66°
20
81°
64°
21
80°
57°
22
79°
61°
23
77°
57°
24
77°
52°
25
79°
60°
26
83°
61°
27
80°
57°
28
81°
56°
29
82°
60°
30
85°
65°
31
77°
57°
1
76°
55°
2
76°
56°
3
77°
54°
4
79°
58°
5
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rankin
Rankin's August 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 52° and 65°. The average high for August is 79° with an average low of 58°. 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 Rankin. See also: September | October | November.