S
M
T
W
T
F
S
26
67°
52°
27
72°
50°
28
65°
43°
29
79°
51°
30
75°
55°
1
64°
49°
2
59°
36°
3
67°
31°
4
80°
36°
5
N/A
6
77°
63°
7
70°
46°
8
70°
49°
9
80°
56°
10
79°
59°
11
68°
44°
12
65°
44°
13
71°
53°
14
77°
56°
15
80°
59°
16
81°
61°
17
81°
61°
18
75°
57°
19
80°
61°
20
81°
62°
21
80°
61°
22
75°
54°
23
73°
54°
24
73°
55°
25
75°
57°
26
77°
57°
27
75°
55°
28
75°
56°
29
76°
57°
30
76°
59°
31
77°
61°
1
77°
64°
2
78°
63°
3
77°
62°
4
79°
63°
5
81°
65°
6
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Siler City
Siler City's May 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 44° and 65°. The average high for May is 76° with an average low of 57°. 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 Siler City. See also: June | July | August.
