S
M
T
W
T
F
S
26
94°
75°
27
98°
74°
28
98°
76°
29
99°
75°
30
99°
76°
31
98°
76°
1
99°
75°
2
99°
76°
3
98°
76°
4
99°
77°
5
99°
76°
6
98°
76°
7
99°
76°
8
98°
75°
9
99°
76°
10
99°
76°
11
98°
75°
12
99°
76°
13
98°
76°
14
99°
75°
15
99°
76°
16
96°
76°
17
98°
75°
18
98°
76°
19
97°
76°
20
98°
75°
21
98°
76°
22
97°
75°
23
97°
76°
24
99°
71°
25
98°
72°
26
97°
72°
27
93°
71°
28
92°
70°
29
93°
71°
30
92°
70°
31
94°
72°
1
92°
72°
2
91°
67°
3
91°
66°
4
89°
67°
5
89°
67°
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 89° to 99°, with overnight lows between 66° and 77°. The average high for August is 97° with an average low of 74°. 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.
