S
M
T
W
T
F
S
26
88°
53°
27
90°
63°
28
81°
63°
29
84°
64°
30
83°
65°
31
88°
61°
1
89°
62°
2
88°
70°
3
87°
62°
4
85°
57°
5
79°
70°
6
87°
69°
7
86°
69°
8
86°
66°
9
86°
65°
10
87°
66°
11
83°
65°
12
80°
63°
13
77°
60°
14
77°
61°
15
74°
57°
16
75°
61°
17
74°
60°
18
79°
56°
19
79°
63°
20
80°
60°
21
77°
56°
22
77°
61°
23
81°
63°
24
82°
63°
25
81°
62°
26
80°
62°
27
75°
61°
28
75°
62°
29
78°
60°
30
79°
61°
31
79°
60°
1
78°
56°
2
71°
53°
3
70°
52°
4
70°
52°
5
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bunnvale
Bunnvale's August 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 52° and 70°. The average high for August is 79° with an average low of 61°. 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 Bunnvale. See also: September | October | November.
