S
M
T
W
T
F
S
26
94°
58°
27
93°
57°
28
86°
53°
29
85°
55°
30
85°
56°
31
86°
54°
1
87°
55°
2
86°
58°
3
89°
61°
4
92°
51°
5
85°
51°
6
84°
54°
7
90°
57°
8
92°
58°
9
92°
51°
10
84°
52°
11
84°
55°
12
88°
57°
13
91°
58°
14
91°
58°
15
90°
54°
16
89°
55°
17
85°
55°
18
86°
58°
19
89°
57°
20
90°
58°
21
88°
56°
22
87°
50°
23
84°
48°
24
78°
47°
25
79°
52°
26
81°
54°
27
89°
55°
28
89°
52°
29
Hist. Avg.
84°
54°
30
Hist. Avg.
84°
53°
31
Hist. Avg.
83°
53°
1
Hist. Avg.
83°
53°
2
Hist. Avg.
83°
52°
3
Hist. Avg.
82°
52°
4
Hist. Avg.
82°
52°
5
Hist. Avg.
82°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Alliance
Alliance's August 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 47° and 61°. The average high for August is 87° 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 Alliance. See also: September | October | November.