S
M
T
W
T
F
S
26
97°
66°
27
96°
65°
28
96°
66°
29
95°
64°
30
94°
65°
31
92°
61°
1
92°
64°
2
94°
63°
3
95°
64°
4
96°
66°
5
97°
67°
6
96°
67°
7
96°
66°
8
95°
67°
9
96°
67°
10
97°
66°
11
96°
64°
12
92°
58°
13
90°
57°
14
88°
58°
15
88°
60°
16
91°
61°
17
94°
64°
18
95°
64°
19
95°
63°
20
94°
63°
21
95°
62°
22
94°
64°
23
92°
57°
24
87°
55°
25
88°
56°
26
86°
55°
27
86°
55°
28
87°
56°
29
87°
56°
30
90°
59°
31
93°
61°
1
94°
63°
2
95°
62°
3
94°
60°
4
94°
62°
5
93°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alta Sierra Estates
Alta Sierra Estates's August 2026 forecast shows daily high temperatures ranging from 86° to 97°, with overnight lows between 55° and 67°. The average high for August is 93° with an average low of 62°. 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 Alta Sierra Estates. See also: September | October | November.