S
M
T
W
T
F
S
26
83°
55°
27
86°
60°
28
90°
64°
29
94°
56°
30
90°
56°
31
86°
55°
1
85°
56°
2
83°
52°
3
83°
54°
4
84°
57°
5
85°
59°
6
89°
63°
7
92°
62°
8
93°
55°
9
87°
63°
10
91°
60°
11
92°
63°
12
94°
55°
13
91°
58°
14
88°
64°
15
92°
58°
16
92°
52°
17
81°
53°
18
83°
52°
19
82°
53°
20
87°
51°
21
85°
50°
22
80°
52°
23
81°
52°
24
88°
59°
25
83°
55°
26
89°
51°
27
79°
52°
28
79°
56°
29
84°
52°
30
84°
50°
31
78°
49°
1
77°
48°
2
77°
46°
3
78°
52°
4
78°
57°
5
79°
48°
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 77° to 94°, with overnight lows between 46° and 64°. The average high for August is 85° with an average low of 55°. 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.
