S
M
T
W
T
F
S
26
86°
69°
27
87°
70°
28
86°
70°
29
87°
69°
30
88°
70°
31
87°
69°
1
84°
68°
2
80°
67°
3
81°
68°
4
80°
68°
5
81°
67°
6
81°
68°
7
82°
66°
8
82°
66°
9
83°
67°
10
82°
68°
11
82°
67°
12
83°
66°
13
82°
67°
14
89°
65°
15
88°
66°
16
87°
66°
17
82°
65°
18
85°
66°
19
82°
63°
20
82°
59°
21
81°
59°
22
80°
60°
23
81°
59°
24
81°
58°
25
82°
60°
26
82°
61°
27
85°
59°
28
86°
63°
29
87°
64°
30
87°
64°
31
88°
63°
1
85°
63°
2
84°
62°
3
80°
59°
4
80°
57°
5
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alpha
Alpha's August 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 57° and 70°. The average high for August is 84° 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 Alpha. See also: September | October | November.