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