S
M
T
W
T
F
S
26
94°
72°
27
94°
73°
28
93°
72°
29
93°
71°
30
92°
71°
31
90°
70°
1
91°
70°
2
91°
71°
3
92°
70°
4
92°
69°
5
90°
70°
6
84°
69°
7
88°
70°
8
84°
68°
9
84°
66°
10
85°
66°
11
86°
68°
12
90°
69°
13
89°
70°
14
91°
70°
15
92°
69°
16
93°
69°
17
91°
68°
18
92°
70°
19
92°
69°
20
91°
70°
21
81°
56°
22
80°
60°
23
82°
58°
24
81°
61°
25
82°
66°
26
89°
67°
27
90°
67°
28
90°
66°
29
89°
63°
30
90°
64°
31
80°
65°
1
89°
65°
2
89°
64°
3
88°
67°
4
90°
63°
5
90°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Excelsior Springs
Excelsior Springs's August 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 56° and 73°. The average high for August is 89° with an average low of 67°. 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 Excelsior Springs. See also: September | October | November.