S
M
T
W
T
F
S
26
87°
64°
27
90°
65°
28
68°
55°
29
69°
48°
30
70°
50°
1
71°
47°
2
75°
46°
3
85°
52°
4
84°
62°
5
74°
49°
6
66°
48°
7
77°
39°
8
86°
55°
9
87°
53°
10
64°
53°
11
78°
46°
12
84°
54°
13
87°
59°
14
91°
67°
15
94°
72°
16
89°
72°
17
89°
71°
18
92°
75°
19
80°
52°
20
62°
53°
21
66°
58°
22
80°
61°
23
82°
62°
24
83°
63°
25
88°
62°
26
81°
62°
27
77°
64°
28
78°
64°
29
83°
65°
30
82°
64°
31
83°
62°
1
85°
65°
2
83°
64°
3
81°
65°
4
86°
64°
5
85°
68°
6
81°
69°
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 77° to 88°, with overnight lows between 61° and 69°. The average high for May is 82° with an average low of 64°. 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.
