S
M
T
W
T
F
S
26
82°
58°
27
83°
67°
28
72°
60°
29
71°
55°
30
66°
45°
1
67°
47°
2
67°
42°
3
73°
40°
4
80°
59°
5
65°
49°
6
62°
47°
7
67°
43°
8
75°
45°
9
81°
52°
10
74°
54°
11
77°
49°
12
80°
47°
13
81°
53°
14
76°
45°
15
87°
52°
16
88°
74°
17
90°
68°
18
87°
76°
19
N/A
20
66°
57°
21
75°
64°
22
74°
61°
23
80°
63°
24
77°
63°
25
78°
62°
26
81°
65°
27
82°
64°
28
80°
65°
29
81°
64°
30
80°
63°
31
81°
62°
1
82°
59°
2
84°
63°
3
81°
61°
4
78°
57°
5
80°
62°
6
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Piedmont
Piedmont's May 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 57° and 65°. The average high for May is 79° with an average low of 62°. 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.
