S
M
T
W
T
F
S
26
87°
70°
27
90°
69°
28
92°
71°
29
83°
64°
30
82°
58°
31
87°
56°
1
83°
69°
2
83°
67°
3
82°
69°
4
87°
64°
5
88°
69°
6
90°
65°
7
91°
67°
8
91°
67°
9
90°
70°
10
90°
67°
11
92°
69°
12
90°
66°
13
92°
69°
14
93°
71°
15
94°
72°
16
94°
71°
17
91°
72°
18
87°
65°
19
87°
62°
20
85°
67°
21
87°
67°
22
87°
63°
23
82°
61°
24
59°
57°
25
82°
58°
26
83°
60°
27
87°
64°
28
85°
61°
29
88°
63°
30
89°
69°
31
89°
68°
1
88°
67°
2
88°
65°
3
89°
67°
4
90°
65°
5
87°
63°
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 85° to 90°, with overnight lows between 61° and 69°. The average high for August is 88° 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.