S
M
T
W
T
F
S
26
86°
72°
27
86°
76°
28
89°
75°
29
85°
65°
30
73°
64°
1
64°
52°
2
74°
51°
3
78°
57°
4
80°
67°
5
84°
71°
6
81°
59°
7
73°
56°
8
79°
64°
9
80°
67°
10
85°
66°
11
80°
65°
12
85°
66°
13
84°
66°
14
85°
67°
15
86°
65°
16
81°
68°
17
79°
67°
18
80°
68°
19
81°
68°
20
83°
67°
21
85°
66°
22
83°
62°
23
81°
63°
24
82°
66°
25
82°
64°
26
83°
63°
27
82°
64°
28
83°
65°
29
82°
69°
30
83°
70°
31
82°
71°
1
84°
70°
2
85°
69°
3
86°
72°
4
86°
72°
5
87°
71°
6
83°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chappell Hill
Chappell Hill's May 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 51° and 72°. The average high for May is 82° with an average low of 66°. 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 Chappell Hill. See also: June | July | August.
