S
M
T
W
T
F
S
26
85°
67°
27
90°
70°
28
91°
70°
29
91°
74°
30
89°
70°
31
91°
65°
1
93°
69°
2
84°
74°
3
84°
73°
4
84°
72°
5
88°
73°
6
88°
73°
7
91°
73°
8
88°
74°
9
87°
72°
10
90°
72°
11
92°
73°
12
91°
73°
13
92°
72°
14
90°
70°
15
89°
75°
16
86°
68°
17
91°
73°
18
93°
74°
19
92°
74°
20
93°
73°
21
91°
72°
22
90°
72°
23
91°
71°
24
92°
73°
25
92°
73°
26
91°
72°
27
88°
73°
28
88°
72°
29
89°
71°
30
90°
72°
31
90°
72°
1
89°
71°
2
90°
71°
3
85°
67°
4
83°
68°
5
84°
65°
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 93°, with overnight lows between 65° and 75°. The average high for August is 89° 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 Fayetteville. See also: September | October | November.
