S
M
T
W
T
F
S
26
86°
62°
27
87°
62°
28
86°
67°
29
82°
61°
30
84°
57°
31
88°
53°
1
87°
61°
2
84°
70°
3
80°
59°
4
80°
64°
5
81°
64°
6
84°
65°
7
82°
63°
8
81°
60°
9
82°
61°
10
86°
62°
11
82°
60°
12
80°
58°
13
80°
57°
14
81°
59°
15
81°
59°
16
80°
56°
17
83°
60°
18
83°
59°
19
82°
59°
20
83°
58°
21
81°
57°
22
82°
58°
23
83°
59°
24
83°
59°
25
82°
58°
26
81°
58°
27
79°
57°
28
79°
57°
29
78°
56°
30
79°
57°
31
80°
56°
1
79°
54°
2
74°
49°
3
72°
48°
4
72°
49°
5
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Palo Alto
Palo Alto's August 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 48° and 65°. The average high for August is 80° with an average low of 58°. 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 Palo Alto. See also: September | October | November.
