S
M
T
W
T
F
S
26
83°
69°
27
83°
69°
28
84°
68°
29
82°
69°
30
82°
67°
31
84°
64°
1
82°
64°
2
82°
69°
3
83°
69°
4
82°
68°
5
83°
68°
6
85°
69°
7
84°
69°
8
82°
68°
9
84°
67°
10
84°
65°
11
83°
68°
12
87°
68°
13
82°
66°
14
83°
67°
15
85°
68°
16
86°
67°
17
86°
67°
18
85°
66°
19
84°
62°
20
81°
62°
21
80°
63°
22
80°
61°
23
81°
61°
24
81°
62°
25
82°
61°
26
81°
61°
27
81°
62°
28
82°
62°
29
84°
61°
30
82°
61°
31
85°
62°
1
84°
64°
2
85°
65°
3
84°
61°
4
79°
60°
5
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alto
Alto's August 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 60° and 69°. The average high for August is 83° with an average low of 65°. 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 Alto. See also: September | October | November.
