S
M
T
W
T
F
S
26
77°
57°
27
78°
59°
28
79°
65°
29
78°
64°
30
78°
59°
31
81°
64°
1
84°
65°
2
85°
66°
3
85°
65°
4
84°
65°
5
84°
59°
6
77°
57°
7
75°
57°
8
77°
58°
9
79°
58°
10
80°
59°
11
81°
59°
12
82°
63°
13
83°
64°
14
82°
63°
15
83°
65°
16
84°
64°
17
82°
64°
18
77°
59°
19
76°
60°
20
76°
63°
21
77°
64°
22
79°
63°
23
76°
58°
24
76°
58°
25
81°
63°
26
81°
56°
27
75°
61°
28
78°
63°
29
81°
63°
30
82°
62°
31
78°
61°
1
80°
60°
2
80°
61°
3
79°
60°
4
79°
60°
5
78°
59°
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 75° to 85°, with overnight lows between 56° and 66°. The average high for August is 80° with an average low of 61°. 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.