S
M
T
W
T
F
S
26
90°
74°
27
93°
74°
28
91°
72°
29
92°
64°
30
90°
73°
31
92°
74°
1
91°
73°
2
91°
73°
3
87°
71°
4
86°
73°
5
87°
74°
6
91°
73°
7
92°
74°
8
91°
73°
9
87°
72°
10
88°
73°
11
87°
72°
12
85°
71°
13
86°
72°
14
87°
73°
15
90°
72°
16
91°
73°
17
90°
73°
18
90°
72°
19
89°
73°
20
91°
73°
21
91°
72°
22
90°
72°
23
90°
71°
24
89°
72°
25
87°
71°
26
88°
71°
27
88°
72°
28
85°
69°
29
89°
65°
30
89°
66°
31
88°
65°
1
89°
66°
2
88°
67°
3
89°
68°
4
88°
64°
5
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kirkwood
Kirkwood's August 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 64° and 74°. The average high for August is 89° with an average low of 71°. 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 Kirkwood. See also: September | October | November.
