S
M
T
W
T
F
S
26
57°
27°
27
48°
32°
28
50°
25°
29
54°
27°
30
48°
27°
1
61°
27°
2
72°
41°
3
75°
45°
4
53°
30°
5
50°
28°
6
55°
31°
7
66°
36°
8
67°
38°
9
67°
38°
10
72°
41°
11
73°
40°
12
76°
46°
13
75°
45°
14
71°
43°
15
70°
44°
16
66°
42°
17
71°
46°
18
71°
49°
19
62°
48°
20
63°
44°
21
60°
39°
22
62°
43°
23
63°
44°
24
64°
45°
25
63°
41°
26
64°
41°
27
64°
42°
28
65°
45°
29
66°
51°
30
65°
46°
31
69°
49°
1
75°
53°
2
77°
54°
3
77°
55°
4
79°
56°
5
77°
56°
6
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Raleigh
Raleigh's May 2026 forecast shows daily high temperatures ranging from 50° to 79°, with overnight lows between 28° and 56°. The average high for May is 68° with an average low of 44°. 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 Raleigh. See also: June | July | August.