S
M
T
W
T
F
S
26
96°
74°
27
96°
74°
28
97°
73°
29
97°
75°
30
96°
75°
31
98°
74°
1
97°
75°
2
98°
76°
3
99°
75°
4
98°
74°
5
98°
75°
6
97°
76°
7
99°
75°
8
98°
75°
9
96°
74°
10
95°
73°
11
97°
73°
12
96°
72°
13
95°
71°
14
96°
73°
15
97°
72°
16
96°
72°
17
96°
70°
18
95°
66°
19
90°
64°
20
88°
63°
21
88°
64°
22
89°
64°
23
89°
65°
24
90°
65°
25
90°
66°
26
91°
64°
27
91°
69°
28
92°
66°
29
91°
66°
30
93°
65°
31
93°
66°
1
92°
68°
2
93°
67°
3
92°
67°
4
86°
66°
5
90°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Heavener
Heavener's August 2026 forecast shows daily high temperatures ranging from 86° to 99°, with overnight lows between 63° and 76°. The average high for August is 94° with an average low of 70°. 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 Heavener. See also: September | October | November.
