S
M
T
W
T
F
S
26
94°
76°
27
95°
76°
28
95°
75°
29
94°
75°
30
95°
74°
31
94°
74°
1
92°
73°
2
92°
73°
3
91°
72°
4
92°
74°
5
93°
74°
6
93°
73°
7
92°
73°
8
93°
72°
9
93°
73°
10
92°
73°
11
92°
72°
12
91°
72°
13
91°
71°
14
92°
70°
15
93°
71°
16
92°
71°
17
93°
72°
18
91°
71°
19
89°
64°
20
85°
63°
21
83°
62°
22
84°
64°
23
85°
63°
24
87°
65°
25
90°
65°
26
90°
66°
27
91°
68°
28
92°
69°
29
91°
69°
30
91°
68°
31
90°
66°
1
89°
63°
2
89°
61°
3
82°
61°
4
83°
67°
5
88°
68°
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 82° to 95°, with overnight lows between 61° and 76°. The average high for August is 91° 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.
