S
M
T
W
T
F
S
26
91°
73°
27
94°
72°
28
94°
75°
29
93°
74°
30
94°
75°
31
94°
75°
1
95°
74°
2
95°
75°
3
94°
75°
4
95°
74°
5
94°
75°
6
94°
75°
7
95°
74°
8
94°
74°
9
95°
75°
10
94°
75°
11
93°
74°
12
94°
74°
13
92°
73°
14
93°
74°
15
89°
72°
16
89°
71°
17
90°
72°
18
91°
73°
19
92°
73°
20
92°
72°
21
91°
73°
22
93°
73°
23
92°
72°
24
93°
70°
25
94°
71°
26
93°
72°
27
92°
70°
28
94°
73°
29
93°
72°
30
94°
72°
31
93°
71°
1
93°
71°
2
92°
70°
3
87°
66°
4
87°
66°
5
86°
70°
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 86° to 95°, with overnight lows between 66° and 75°. The average high for August 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 August weather will actually feel in Rankin. See also: September | October | November.