S
M
T
W
T
F
S
26
99°
75°
27
100°
77°
28
91°
77°
29
86°
73°
30
79°
72°
31
86°
70°
1
82°
64°
2
86°
61°
3
86°
61°
4
91°
68°
5
77°
64°
6
80°
65°
7
86°
67°
8
91°
71°
9
95°
72°
10
96°
73°
11
97°
71°
12
94°
68°
13
89°
68°
14
91°
66°
15
89°
65°
16
85°
64°
17
87°
64°
18
93°
71°
19
92°
70°
20
93°
70°
21
92°
69°
22
92°
70°
23
91°
69°
24
91°
70°
25
90°
69°
26
90°
68°
27
89°
67°
28
91°
69°
29
91°
66°
30
90°
67°
31
90°
67°
1
89°
68°
2
90°
68°
3
90°
67°
4
89°
66°
5
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kearney
Kearney's August 2026 forecast shows daily high temperatures ranging from 77° to 97°, with overnight lows between 64° and 73°. The average high for August is 90° with an average low of 68°. 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 Kearney. See also: September | October | November.