S
M
T
W
T
F
S
26
66°
53°
27
69°
50°
28
72°
43°
29
81°
56°
30
74°
56°
1
71°
56°
2
59°
44°
3
68°
47°
4
77°
51°
5
82°
58°
6
84°
56°
7
78°
49°
8
73°
47°
9
76°
57°
10
79°
58°
11
80°
59°
12
80°
60°
13
77°
61°
14
81°
55°
15
83°
64°
16
82°
63°
17
81°
64°
18
81°
65°
19
83°
65°
20
85°
64°
21
85°
65°
22
86°
66°
23
86°
66°
24
85°
65°
25
85°
66°
26
84°
67°
27
86°
66°
28
84°
67°
29
81°
67°
30
83°
66°
31
86°
68°
1
86°
68°
2
87°
67°
3
88°
68°
4
81°
65°
5
80°
64°
6
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fayetteville
Fayetteville's May 2026 forecast shows daily high temperatures ranging from 59° to 88°, with overnight lows between 44° and 68°. The average high for May is 81° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Fayetteville. See also: June | July | August.