S
M
T
W
T
F
S
26
92°
72°
27
92°
72°
28
93°
72°
29
92°
74°
30
94°
74°
31
94°
73°
1
95°
70°
2
96°
68°
3
95°
64°
4
93°
74°
5
93°
74°
6
94°
75°
7
94°
73°
8
94°
70°
9
94°
71°
10
94°
73°
11
95°
73°
12
96°
73°
13
97°
72°
14
95°
74°
15
95°
77°
16
95°
74°
17
98°
73°
18
96°
68°
19
97°
70°
20
98°
71°
21
99°
73°
22
101°
69°
23
101°
71°
24
102°
72°
25
101°
72°
26
101°
72°
27
98°
71°
28
95°
72°
29
97°
72°
30
96°
71°
31
94°
72°
1
95°
71°
2
94°
72°
3
94°
70°
4
95°
71°
5
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kerrville
Kerrville's August 2026 forecast shows daily high temperatures ranging from 89° to 102°, with overnight lows between 66° and 72°. The average high for August is 97° 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 Kerrville. See also: September | October | November.