S
M
T
W
T
F
S
26
81°
60°
27
81°
59°
28
71°
61°
29
82°
63°
30
72°
57°
1
67°
50°
2
68°
41°
3
68°
43°
4
76°
52°
5
79°
61°
6
75°
50°
7
72°
42°
8
69°
46°
9
75°
53°
10
75°
54°
11
78°
56°
12
80°
55°
13
78°
54°
14
79°
55°
15
81°
59°
16
82°
59°
17
82°
60°
18
81°
60°
19
82°
59°
20
82°
61°
21
83°
61°
22
83°
60°
23
82°
61°
24
78°
61°
25
82°
62°
26
83°
61°
27
77°
62°
28
79°
59°
29
81°
62°
30
83°
60°
31
81°
62°
1
85°
63°
2
85°
64°
3
86°
64°
4
86°
63°
5
80°
63°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Piedmont
Piedmont's May 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 41° and 64°. The average high for May is 79° 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 Piedmont. See also: June | July | August.
