S
M
T
W
T
F
S
26
91°
70°
27
90°
69°
28
91°
67°
29
93°
69°
30
94°
72°
31
95°
71°
1
99°
71°
2
100°
75°
3
101°
76°
4
98°
75°
5
98°
74°
6
98°
73°
7
100°
75°
8
100°
76°
9
101°
74°
10
95°
72°
11
91°
70°
12
89°
68°
13
82°
66°
14
79°
57°
15
83°
61°
16
91°
64°
17
91°
71°
18
93°
70°
19
94°
70°
20
92°
71°
21
90°
68°
22
91°
69°
23
91°
68°
24
90°
66°
25
89°
68°
26
90°
70°
27
90°
69°
28
90°
68°
29
92°
71°
30
91°
70°
31
89°
70°
1
89°
68°
2
88°
70°
3
87°
64°
4
83°
65°
5
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Butte Valley
Butte Valley's August 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 64° and 71°. The average high for August is 89° 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 Butte Valley. See also: September | October | November.
