S
M
T
W
T
F
S
26
93°
57°
27
93°
55°
28
93°
55°
29
93°
57°
30
97°
61°
31
101°
61°
1
103°
67°
2
103°
67°
3
105°
67°
4
106°
68°
5
103°
69°
6
102°
67°
7
99°
66°
8
100°
66°
9
100°
67°
10
96°
64°
11
95°
65°
12
96°
60°
13
94°
63°
14
96°
64°
15
90°
61°
16
91°
62°
17
94°
63°
18
96°
63°
19
96°
64°
20
95°
64°
21
97°
65°
22
97°
64°
23
96°
63°
24
95°
63°
25
95°
62°
26
94°
62°
27
95°
63°
28
94°
62°
29
91°
61°
30
94°
63°
31
95°
63°
1
93°
62°
2
92°
62°
3
89°
61°
4
89°
62°
5
93°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in San Andreas
San Andreas's August 2026 forecast shows daily high temperatures ranging from 89° to 106°, with overnight lows between 60° and 69°. The average high for August is 96° with an average low of 64°. 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 San Andreas. See also: September | October | November.