S
M
T
W
T
F
S
26
89°
73°
27
90°
72°
28
94°
74°
29
90°
73°
30
89°
69°
31
90°
64°
1
83°
72°
2
84°
70°
3
84°
68°
4
86°
68°
5
88°
71°
6
88°
70°
7
89°
71°
8
88°
70°
9
90°
70°
10
88°
69°
11
90°
70°
12
88°
68°
13
88°
69°
14
89°
70°
15
86°
67°
16
87°
67°
17
90°
71°
18
91°
72°
19
92°
72°
20
92°
71°
21
91°
71°
22
89°
70°
23
90°
71°
24
90°
71°
25
89°
70°
26
90°
71°
27
89°
71°
28
88°
70°
29
89°
69°
30
90°
70°
31
89°
70°
1
88°
69°
2
90°
70°
3
89°
69°
4
85°
66°
5
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fayetteville
Fayetteville's August 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 66° and 72°. The average high for August is 88° 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 Fayetteville. See also: September | October | November.
