S
M
T
W
T
F
S
26
100°
75°
27
100°
76°
28
99°
75°
29
100°
76°
30
101°
76°
31
101°
77°
1
100°
77°
2
101°
76°
3
101°
77°
4
100°
77°
5
101°
76°
6
101°
77°
7
100°
77°
8
101°
76°
9
101°
76°
10
98°
73°
11
99°
73°
12
98°
71°
13
97°
72°
14
99°
74°
15
98°
73°
16
99°
74°
17
99°
67°
18
98°
65°
19
92°
64°
20
90°
64°
21
90°
64°
22
91°
66°
23
91°
65°
24
92°
66°
25
94°
68°
26
94°
69°
27
95°
71°
28
97°
71°
29
94°
70°
30
96°
71°
31
96°
68°
1
95°
71°
2
96°
70°
3
94°
68°
4
91°
69°
5
93°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Altus
Altus's August 2026 forecast shows daily high temperatures ranging from 90° to 101°, with overnight lows between 64° and 77°. The average high for August is 97° with an average low of 72°. 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 Altus. See also: September | October | November.
