S
M
T
W
T
F
S
26
65°
37°
27
72°
38°
28
74°
42°
29
61°
53°
30
53°
40°
1
53°
37°
2
51°
39°
3
56°
38°
4
66°
45°
5
72°
44°
6
49°
40°
7
56°
36°
8
55°
38°
9
61°
45°
10
58°
42°
11
57°
39°
12
58°
40°
13
57°
43°
14
56°
43°
15
59°
43°
16
59°
45°
17
61°
43°
18
62°
44°
19
64°
45°
20
67°
50°
21
69°
49°
22
68°
50°
23
61°
42°
24
60°
42°
25
60°
43°
26
61°
46°
27
63°
44°
28
61°
44°
29
62°
45°
30
65°
47°
31
64°
52°
1
64°
47°
2
65°
45°
3
67°
53°
4
68°
50°
5
66°
53°
6
74°
55°
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 49° to 74°, with overnight lows between 36° and 55°. The average high for May is 62° with an average low of 45°. 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.
