S
M
T
W
T
F
S
26
92°
73°
27
95°
67°
28
91°
68°
29
94°
69°
30
96°
71°
31
95°
74°
1
96°
70°
2
95°
69°
3
93°
70°
4
91°
68°
5
92°
67°
6
91°
67°
7
91°
68°
8
92°
70°
9
92°
72°
10
91°
72°
11
92°
73°
12
92°
73°
13
96°
72°
14
96°
71°
15
95°
73°
16
96°
72°
17
93°
70°
18
94°
71°
19
96°
70°
20
96°
66°
21
92°
66°
22
94°
68°
23
93°
67°
24
94°
70°
25
96°
71°
26
94°
69°
27
95°
71°
28
95°
70°
29
90°
70°
30
90°
69°
31
89°
70°
1
92°
67°
2
93°
68°
3
91°
67°
4
89°
63°
5
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bonanza
Bonanza's August 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 62° and 74°. The average high for August is 93° with an average low of 69°. 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 Bonanza. See also: September | October | November.