S
M
T
W
T
F
S
26
102°
79°
27
102°
76°
28
102°
76°
29
103°
79°
30
103°
78°
31
107°
79°
1
93°
69°
2
95°
68°
3
100°
72°
4
104°
75°
5
103°
77°
6
101°
74°
7
95°
77°
8
101°
76°
9
100°
77°
10
101°
78°
11
102°
79°
12
103°
77°
13
101°
77°
14
102°
78°
15
94°
70°
16
95°
74°
17
97°
76°
18
96°
75°
19
96°
75°
20
95°
74°
21
96°
75°
22
96°
75°
23
95°
74°
24
96°
75°
25
96°
76°
26
95°
75°
27
96°
75°
28
96°
74°
29
95°
75°
30
96°
74°
31
96°
74°
1
94°
73°
2
93°
73°
3
93°
72°
4
92°
72°
5
94°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shawnee
Shawnee's August 2026 forecast shows daily high temperatures ranging from 92° to 104°, with overnight lows between 68° and 79°. The average high for August is 97° with an average low of 75°. 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 Shawnee. See also: September | October | November.